BetaTHERM Sensors BetaTHERM Sensors Products and Data Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 51 Web: http://www.betatherm.com BetaTHERM Sensors BetaCurve Interchangeable Thermistor Series I BetaCurve Interchangeable Thermistor Series I Applications Temperature sensing, control and compensation. Medical equipment and patient monitoring. Aerospace instrumentation and crystal oscillator compensation. Liquid or gas temperature control and monitoring. Assembly into probes for a wide variety of applications. Features Rapid Time Response (1 second typical in liquids). DC (Dissipation Constant) = 0.75mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 150oC. Available in custom probe assemblies. Proven Stability and Reliability. Alloy Lead Wires for reduced thermal conductivity ("stem effect"). Choice of 4 temperature tolerance classifications. Thermistor Configuration 32 AWG Tin Plated Copper Alloy Lead Wires Thermally Conductive Epoxy Coating Tolerance Code: A B C D 2.413mm (0.095O) Max. Dia. 76.2mm +/-3.3mm (3.00O +/-0.13O) Example: BetaCURVE Series I Part Number 10K 3 A 1 A Tolerance Classification BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC Ireland 353-91-753238 U.S.A. 508-842-0516 Specification: +/-0.1oC, 0oC to 70oC +/-0.2oC, 0oC to 70oC +/-0.5oC, 0oC to 70oC +/-1.0oC, 0oC to 70oC The BetaCURVE Thermistor Series I are small epoxy coated devices with solid tin plated lead wires. The series offers a choice of precision temperature tolerance classifications for a wide variety of customer applications, such as temperature measurements, temperature indication, temperature control, and thermal compensation. The BetaCURVE Series history of "long term" stability and reliability performance have been demonstrated in critical medical, scientific instrumentation, military/aerospace and industrial applications. Thermistor interchangeability has become an important factor for cost efficiency in advanced thermal performance applications. The need for expensive individual thermistor calibration is not necessary. The BetaCURVE Series interchangeability means that each device will match the published Resistance-Temperature Characteristics (R-T Tables pages 43 to 47) for a given thermistor and will be within the specified deviation (tolerance, ie. +/-0.1oC, +/-0.2oC, +/-0.5oC and +/-1.0oC) limits over the temperature range 0oC to 70oC. With the demands of JIT (just in time) deliveries expected in todayOs manufacturing sector. BetaTHERM maintains high finished goods inventory and dedicated manufacturing to continuously produce the BetaCURVE Series. BetaTHERM 52 Web: http://www.betatherm.com BetaTHERM Sensors BetaCurve Interchangeable Thermistor Series I BetaCURVE Series I Part Numbers and Specifications Part Number Color Code Resistance Resistance ohms @ 25oC Tolerance@ 25oC 2.2K3A1A 2.2K3A2B 2.2K3A3C 2.2K3A4D Brown Brown Brown Brown 2252 2252 2252 2252 3K3A1A 3K3A1B 3K3A1C 3K3A1D Red Red Red Red 5K3A1A 5K3A1B 5K3A1C 5K3A1D 0/50 oC Curve # Beta Value Temperature Tolerance and Range Alpha @ 25oC +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 3000 3000 3000 3000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 Orange Orange Orange Orange 5000 5000 5000 5000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 10K3A1A 10K3A1B 10K3A1C 10K3A1D Yellow Yellow Yellow Yellow 10000 10000 10000 10000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 10K4A1A 10K4A1B 10K4A1C 10K4A1D Black Black Black Black 10000 10000 10000 10000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.04 %/oC -4.04 %/oC -4.04 %/oC -4.04 %/oC 3575 3575 3575 3575 4 4 4 4 30K5A1A 30K5A1B 30K5A1C 30K5A1D White White White White 30000 30000 30000 30000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.30 %/oC -4.30 %/oC -4.30 %/oC -4.30 %/oC 3811 3811 3811 3811 5 5 5 5 30K6A1A 30K6A1B 30K6A1C 30K6A1D Green Green Green Green 30000 30000 30000 30000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 50K6A1A 50K6A1B 50K6A1C 50K6A1D Blue Blue Blue Blue 50000 50000 50000 50000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 100K6A1A 100K6A1B 100K6A1C 100K6A1D Violet Violet Violet Violet 100000 100000 100000 100000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 53 Web: http://www.betatherm.com BetaTHERM Sensors BetaCurve Interchangeable Thermistor Series II BetaCurve Interchangeable Thermistor Series II Applications Temperature sensing, control and compensation. P.C. board mounting for over temperature protection. Automotive car seat heater control and engine management. Assembly into probes for a wide variety of applications in industrial temperature control and instrumentation. . Thermistor Configuration 30 AWG Sliver Plated Copper Lead Wires With Etched TFE Telfon Insulation, Thermally Conductive Epoxy Coating 2.413mm (0.095O) Max. Dia. 12.7mm +/-3.3mm (0.50O +/-0.13O) 76.2mm +/-3.3mm (3.00O +/-3.13O) Example: BetaCURVE Series II Part Number 10K 3 A 1 I A Tolerance Classification Insulated Lead Wires BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC Ireland 353-91-753238 U.S.A. 508-842-0516 Features Rapid Time Response (1 second typical in liquids). DC (Dissipation Constant) = 0.85mW/ oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80 to 150oC. Available in custom probe assemblies. Proven Stability and Reliability. Teflon Insulated lead wires. Choice of 4 temperature tolerance classifications: Tolerance Code: Specification: A +/-0.1oC, 0oC to 70oC B +/-0.2oC, 0oC to 70oC C +/-0.5oC, 0oC to 70oC D +/-1.0oC, 0oC to 70oC Similar to the BetaCURVE Thermistor Series I, the Series II thermistors are small epoxy coated devices. The same quality thermistor elements are used during assembly. Series II are manufactured using 30 AWG teflon insulated lead wires. They offer the same choice of precision temperature tolerance classifications for a wide variety of customer applications. The Series II differs from Series I marginally with respect to D.C. The typical value of 0.85mW/oC in still air at 25oC is due to the larger lead wire diameter made of pure copper. The insulated lead wires offer customers the added protection of TFE teflon insulation that has the highest temperature rating (150oC) of the most common insulating materials. TFE teflon is a material that does not bond easily with epoxies or adhesives. For this reason the surface of the teflon wire is etched, which enhances bondability for applications that require mounting or potting the thermistor with epoxies or adhesives. The series is produced in high volume as a Standard configuration. Other configurations are available on a custom basis. Larger or smaller lead wires can be used with the same chip elements and with insulating materials of PVC, Kynar, Tefzel, Nylon/Polyurethane, etc. Contact Applications Engineering Group for support if requirements differ from the standard configuration as shown above. BetaTHERM 54 Web: http://www.betatherm.com BetaTHERM Sensors BetaCurve Interchangeable Thermistor Series II BetaCURVE Series II Part Numbers and Specifications: 0/50 oC Curve # Beta Value Part Number Color Code Resistance ohms @ 25oC Resistance Tolerance@ 25oC Temperature Tolerance and Range Alpha @ 25oC 2.2K3A1IA 2.2K3A2IB 2.2K3A3IC 2.2K3A4ID Brown Brown Brown Brown 2252 2252 2252 2252 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 3K3A1IA 3K3A1IB 3K3A1IC 3K3A1ID Red Red Red Red 3000 3000 3000 3000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 5K3A1IA 5K3A1IB 5K3A1IC 5K3A1ID Orange Orange Orange Orange 5000 5000 5000 5000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 10K3A1IA 10K3A1IB 10K3A1IC 10K3A1ID Yellow Yellow Yellow Yellow 10000 10000 10000 10000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC 3892 3892 3892 3892 3 3 3 3 10K4A1IA 10K4A1IB 10K4A1IC 10K4A1ID Black Black Black Black 10000 10000 10000 10000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.04 %/oC -4.04 %/oC -4.04 %/oC -4.04 %/oC 3575 3575 3575 3575 4 4 4 4 30K5A1IA 30K5A1IB 30K5A1IC 30K5A1ID White White White White 30000 30000 30000 30000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.30 %/oC -4.30 %/oC -4.30 %/oC -4.30 %/oC 3811 3811 3811 3811 5 5 5 5 30K6A1IA 30K6A1IB 30K6A1IC 30K6A1ID Green Green Green Green 30000 30000 30000 30000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 50K6A1IA 50K6A1IB 50K6A1IC 50K6A1ID Blue Blue Blue Blue 50000 50000 50000 50000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 100K6A1IA 100K6A1IB 100K6A1IC 100K6A1ID Violet Violet Violet Violet 100000 100000 100000 100000 +/- 0.25% +/- 0.50% +/- 1.00% +/- 2.00% +/- 0.1 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.5 oC (0 to 70 oC) +/- 1.0 oC (0 to 70 oC) -4.68 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 4143 4143 4143 4143 6 6 6 6 Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 55 Web: http://www.betatherm.com BetaTHERM Sensors BetaCURVE Interchangeable Thermistor Series III BetaCURVE Interchangeable Thermistor Series III Applications Temperature sensing, control and compensation. Applied to applications where higher Dissipation Constant is required (2.0mW/oC). Features Thermistor Configuration 30 AWG Tin Plated Copper Alloy Lead Wires Thermally Conductive Epoxy Coating 2.413mm (0.095O) Max. Dia. Rapid Time Response (1.3 second typical in liquids). DC (Dissipation Constant) = 2.0mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 150oC. Available in custom probe assemblies. Proven Stability and Reliability Larger lead wires ease assembly requirements. 45.7mm +/-5.0mm (1.80O +/-0.20O) Example: BetaCURVE SeriesIII Part Number 10K 3 A 1 W2 2mW/oC Dissipation Constant BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC BetaCURVE Thermistor Series III are similar in construction to Series I except for the use of larger (30 AWG) copper leads. This allows the Dissipation Constant (D.C.) to be raised from o.75mW/oC to 2.0mW/oC. Larger leads also facilitate easier handling during assembly operations. The Thermal Time Constant is raised to 14 seconds in air. Custom resistance values and tolerances are available upon request. BetaCURVE Series III Part Numbers and Specifications: Part Number Color Code Resistance ohms @ 25oC Resistance Tolerance @ 25oC Temperature Tolerance and Range Alpha @ 25oC 2.2K3A1W2 3K3A1W2 5K3A1W2 10K3A1W2 10K4A1W2 30K5A1W2 30K6A1W2 50K6A1W2 100K6A1W2 Brown Red Orange Yellow Black White Green Blue Violet 2252 3000 5000 10000 10000 30000 30000 50000 100000 +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.04 %/oC -4.30 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 56 0/50oC Beta Curve # Value 3892 3892 3892 3892 3575 3811 4143 4143 4143 3 3 3 3 4 5 6 6 6 Web: http://www.betatherm.com BetaTHERM Sensors BetaCURVE Interchangeable Thermistor Series IV BetaCURVE Interchangeable Series IV Applications: Photo ? Temperature sensing, control and compensation. Applications where a Dissipation Constant of 3.0 mW/oC is required. Features: Thermistor Configuration 28 AWG Tin Plated Copper Lead Wires Thermally Conductive Epoxy Coating 2.794mm (0.110") Max. Dia. 45.7mm +/-5.0mm (1.80" +/-0.20") Example: BetaCURVE Series IV Part Number 10K 3 A 1 W3 3mW/oC Dissipation Constant BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC Rapid Time Response (1.5 second, typical in liquids). DC (Dissipation Constant) = 3.0mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 150oC. Available in custom probe assemblies. Proven Stability and Reliability BetaTherm Thermistor Series IV provides a higher Dissipation Constant (3.0mW/oC) allowing design engineers greater flexibility on sensor design projects. The higher D.C. is achieved using 28 AWG tin plated copper lead wires and also larger chip thermistor elements. These chip elements are manufactured using the same high quality materials and manufacturing process as Series I. Custom resistance values and tolerances are available upon request. BetaCURVE Series IV Part Numbers and Specifications: Part Number Color Code 2.2K3A1W3 3K3A1W3 5K3A1W3 10K3A1W3 10K4A1W3 30K5A1W3 30K6A1W3 50K6A1W3 100K6A1W3 Brown Red Orange Yellow Black White Green Blue Violet Resistance Resistance Tolerance Temperature Tolerance ohms @ 25oC @ 25oC and Range 2252 3000 5000 10000 10000 30000 30000 50000 100000 Ireland 353-91-753238 U.S.A. 508-842-0516 +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.50% +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) +/- 0.2 oC (0 to 70 oC) BetaTHERM 57 Alpha @ 25oC -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.39 %/oC -4.04 %/oC -4.30 %/oC -4.68 %/oC -4.68 %/oC -4.68 %/oC 0/50 oC Beta Curve # Value 3892 3892 3892 3892 3575 3811 4143 4143 4143 3 3 3 3 4 5 6 6 6 Web: http://www.betatherm.com BetaTHERM Sensors BetaCURVE Interchangeable Thermistor Series V BetaCURVE Interchangeable Thermistor Series V Applications Photo ? Widely used for cold temperature environments. Artificial snow making equipment. Temperature compensation. Automotive air conditioning. Features Thermistor Configuration 32 AWG Tin Plated Copper Lead Wires Rapid Time Response (1 second typical in liquids). DC (Dissipation Constant) = 0.75mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 125oC. Available in custom probe assemblies. Proven Stability and Reliability Thermally Conductive Epoxy Coating 2.413mm (0.095O) Max. Dia. The BetaCURVE Thermistor Series V are small epoxy coated devices with solid tin plated lead wires. Due to the low nominal resistance values, these devices are suitable for measurement applications at the lower temperature ranges. The use of tin plated copper wires minimize the effects of lead wire resistance. Series V is specified with a temperature tolerance of +/-0.2oC over the range -20oC to 50oC. Resistance - temperature tables are given on pages 43 to 47 for each of the thermistor types listed below. The series does not offer color coding (all thermistor in this series are coated with black epoxy). 76.2mm +/-3.3mm (3.00O +/-0.13O) Example: BetaCURVE Series V Part Number 1K 2 A 1 BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC BetaCURVE Interchangeable Series V Part Numbers and Specifications: Part Number for +/- 5% @ 25 oC 0.1K1A1 0.3K1A1 1K2A1 1K7A1 Color Code Resistance @ 25 oC (ohms) Black Black Black Black Ireland 353-91-753238 U.S.A. 508-842-0516 100 300 1000 1000 Resistance Tolerance @ 25 oC +/-0.50% +/-0.50% +/-0.50% +/-0.50% Temperature Tolerance and Range +/-0.2 oC +/-0.2 oC +/-0.2 oC +/-0.2 oC BetaTHERM 58 0 oC to 50 oC 0 oC to 50 oC 0 oC to 50 oC 0 oC to 50 oC Alpha @ 25 oC -3.50% -3.50% -3.68% -3.87% 0/50oC Beta Curve # Value 3108 3108 3263 3422 1 1 2 7 Web: http://www.betatherm.com BetaTHERM Sensors BetaCURVE Medical Grade Thermistor Series VI: BetaCURVE Medical Grade Thermistor Series VI: Applications Photo ? Oxygen sensing equipment and instruments. Esophageal Catheters Skin sensors Oral and Rectal Probes Pharmaceutical manufacturing equipment Features Thermistor Configuration \ 32 AWG Tin Plated Copper Alloy Lead Wires Thermally Conductive Epoxy Coating 2.413mm (0.095") Max. Dia. 76.2mm +/-3.3mm (3.00" +/-0.13") Example: BetaCURVE Series VI Part Number 10K 4 A 1 AM Medical Grade Classification BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC Rapid Time Response (1 second typical in liquids). DC (Dissipation Constant) = 0.75mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 150oC. Available in custom probe assemblies. Proven Stability and Reliability The BetaCURVE Thermistor Series VI are small epoxy coated devices with solid tin plated lead wires. The Series VI is specified with a temperature tolerance of +/0.05oC over the range from 32oC to 44oC and is available in different nominal resistance values. Each thermistor element is manufactured using high quality materials and processes. High accuracy temperature baths (+/-0.005oC) are used during all stages of assembly and final testing. This special series is offered to the Medical Industry for both new and existing applications. These devices are also useful in the pharmaceutical manufacturing equipment sector. Custom resistance values and tolerances are available upon request. BetaCURVE Medical Grade Series VI Part Numbers and Specifications: Part Number +/- 5% @ 25oC Color Code Resistance @ 25oC (ohms) Temperature Tolerance and Range 2.2K3A1AM 10K3A1AM 10K4A1AM Brown Yellow Black 2252 10000 10000 +/-0.05 oC 32 oC to 44 oC +/-0.05 oC 32 oC to 44 oC +/-0.05 oC 32 oC to 44 oC Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 59 Alpha @ 0/50oC Beta Curve # 25oC Value -4.39% -4.39% -4.04% 3892 3892 3575 3 3 4 Web: http://www.betatherm.com BetaCHIP Thermistor Series VII BetaTHERM Sensors BetaCHIP Thermistor Series VII Applications Ambient temperature sensing, control and compensation. Aerospace instrumentation and crystal oscillator compensation. Liquid or gas temperature control and monitoring. Assembly into probes for a wide variety of applications. Photo ? Thermistor Configuration 32 AWG Tin Plated Copper Alloy Lead Wires Thermally Conductive Epoxy Coating 2.413mm (0.095O) Max. Dia. 76.2mm +/-3.3mm (3.00O +/-0.13O) Example: BetaCHIP Series VII Part Number 10K 3 A 1-25 Tolerance Code (1% @ 25oC) Epoxy Coated Material Curve # Resistance Value @ 25oC Features Rapid Time Response (1 second typical in liquids). DC (Dissipation Constant) = 0.75mW/oC typical in still air at 25oC. Min./Max. Temperature Exposure = -80oC to 150oC. Available in custom probe assemblies. Proven Stability and Reliability. Alloy Lead Wires for reduced thermal conductivity ("stem effect"). The BetaCHIP +/-1% @ 25oC Thermistor Series are small epoxy coated devices with solid tin plated lead wires. The series offers an economical alternative to the precision BetaCURVE Series for a wide variety of customer applications such as temperature control and thermal compensation where less precision will perform in the application. The series is useful in applications where the temperature range is near room temperature (25oC). Predicted deviations across the complete temperature range are given in BetaTHERM Resistance MultipliersTemperature and Deviation Tolerance Tables on pages 48 and 49. BetaCHIP Series VII Part Numbers and Specifications: Part Number Resistance @ +25oC Alpha @ +25 oC 0/50 oC Beta Value Curve # 0.1K1A1-25 0.3K1A1-25 1K2A1-25 1K7A1-25 2K3A1-25 2.2K3A1-25 3K3A1-25 5K3A1-25 10K3A1-25 10K4A1-25 30K5A1-25 30K6A1-25 50K6A1-25 100K6A1-25 1M9A1-25 100 300 1000 1000 2000 2252 3000 5000 10000 10000 30000 30000 50000 100000 1000000 -3.50% -3.50% -3.68% -3.87% -4.39% -4.39% -4.39% -4.39% -4.39% -4.04% -4.30% -4.68% -4.68% -4.68% -5.18% 3108 3108 3263 3422 3892 3892 3892 3892 3892 3575 3811 4143 4143 4143 4582 1 1 2 7 3 3 3 3 3 4 5 6 6 6 9 Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 60 Web: http://www.betatherm.com BetaTHERM Sensors BetaLINEAR Series Photo? 36K53A1 Configuration The BetaLINEAR Series is offered in different configurations which allows customers a choice for various applications. The configuration options shown are standard and are referred to as linear composites to which precision resistors of specific value are added to create a linear response of voltage or resistance verses a change in body temperature. The linear response is limited to specific temperature ranges. Also, the degree of accuracy (tolerance) will vary depending on the temperature span. The linear composite is made from two or three sensor elements. The most popular composite (36K53A1 or D1) is made with two elements (30K5 and 6K3), hence the three leaded composite. To assist the identification of the elements, the leads are cut at different lengths for the 36K53A1 composite and are color coded for the D1 composites. 76.2mm +/- 3.18mm (3.00" +/- 0.13") 69.85mm +/- 3.18mm (2.75" +/- 0.13") 63.50mm +/- 3.18mm (2.50" +/- 0.13") 2.794mm (0.110) Max.Dia. T2 30K T1 6K 32 AWG solid tin plated copper alloy wires 36K53D1 and 11K2M4D1 Configuration 6.35mm Max. (0.25") 152 Nominal (6.0") 5.35mm (0.25") typ. 2.03mm (0.08") Max.dia. T2 30K T1 6K 34 AWG solid copper (magnet) wire with polyurethane/nylon insulation. Colors, red, green and gold. Red Green Gold 62K345D1 Configuration 9.53mm Max. (0.375") T1 T2 T3 152 Nominal (6.0") 5.35mm (0.25") typ. 2.42mm (0.095") Max.dia. 34 AWG solid copper (magnet) wire with polyurethane/nylon insulation. Colors, red, green and gold. Ireland 353-91-753238 U.S.A. 508-842-0516 Gold BetaTHERM 61 Blue Green Red Web: http://www.betatherm.com BetaTHERM Sensors BetaLINEAR Series The BetaLINEAR circuit designs consist of two sub groupings - precision resistors and thermistors - which when connected can be operated as a single device for either linear voltage or linear resistance response vs. temperature. The circuit designs shown can accommodate a wide variety of circuit mounting options. Options include remote locations of custom thermistor probes and P.C. board mounting precision resistors or packaging resistors and thermistors within a custom probe design. Linear thermistor network circuits are ideally suited for digital readout systems to measure temperatures in the range from -30oC to 100oC. Sensitivity is superior to Platinum and other metal RTD devices with minimum effect of lead resistance on accuracy. BetaLINEAR thermistor circuits can provide up to 400 times the output of a thermocouple with no need for junction temperature or lead wire compensation. Resistance Mode Schematic For BetaLINEAR 36K53A1, D1 and 11K2M4D1 composites with assigned resistor sets. R2 RT R1 T1 T2 Resistance Mode Schematic For 62K345D1 with assigned resistor set. R2 R3 Resistance Mode Output for 36K53A1 (D1) Networks. RT 20K R1 Resistance (ohms) 18K T1 T2 T3 16K 14K 36K 53A1-RS104 12K 10K 8K 6K 36K 53A1-RS106 36K 53A1-RS103 2K 0K Voltage Mode Schematic For 36K53A1 (D1) and 11K2M4D1 composites with assigned resistor sets. 36K 53A1-RS107 4K -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 Temperature (uC) Voltage Mode Negative slope output for 36K53A1(D1) Networks 1.0 Eout Positive Slope R1 0.9 R2 Ein 0.8 Eout/Ein Ratio 0.7 Eout Negative Slope T2 0.6 0.5 0.4 T1 0.3 0.2 0.1 0 -40 -30 -20 -10 0 10 20 30 40 50 60 Temperature(degrees C) 70 80 90 100 Voltage Mode Positive slope output for 36K53A1(D1) Networks Voltage Mode Schematic For 62K345D1 composite with assigned resistor set. 1.0 R1 E out Positive Slope 0.9 0.8 Eout/Ein Ratio 0.7 0.6 0.5 R2 R3 0.4 E in E out 0.3 Negative Slope 0.2 T3 0.1 0 -40 -30 -20 -10 0 10 20 30 40 50 60 Temperature(degrees C) Ireland 353-91-753238 U.S.A. 508-842-0516 T2 T1 70 80 90 100 BetaTHERM 62 Web: http://www.betatherm.com BetaTHERM Sensors BetaLINEAR Series BetaLINEAR Part Numbers and Specifications. Temp. Range Composite Part Network Part Resistor Set Part Eout Positive Slope Number Number (ohms) Eout Negative Slope Resistance Mode Ein Max. Numbers 0 to 100 oC 36K53A1 36K53A1-RS103 RS103 Eo= (+0.0053482Ein)T+0.13494Ein 36K53D1 36K53D1-RS1030 R1=3200 +/-0.1% Eo= (-0.0053482Ein)T+0.86506Ein IT Max Linearity microAmps Deviation degrees oC Rt=(-17.114)T+2768.24 2.0Volts 624 +/-0.217 Rt=(-127.095)T+12176 3.0Volts 474 +/-0.161 Rt=(-32.403)T+4593.4 3.5Volts 610 +/-0.070 Rt=(-32.101)T+4603.15 4.0Volts 680 +/-0.035 Rt=(-18.0)T+2338 2.0Volts 830 +/-1.12 Rt=(-129.162)T+13698.2 3.5Volts 675 +/-0.10 R2=6250 +/-0.1% -30 to 50 oC 36K53A1 36K53A1-RS104 RS104 Eo= (+0.0067967Ein)T+0.34892Ein 36K53D1 36K53D1-RS104 R1=18700 +/-0.1% Eo= (-0.0067967Ein)T+0.65106Ein R2=35250 +/-0.1% -5 to 45 oC 36K53A1 36K53A1-RS106 RS106 Eo= (+0.0056847Ein)T+0.19414Ein 36K53D1 36K53D1-RS106 R1=5700 +/-0.1% Eo= (-0.0056847Ein)T+0.805857Ein R2=12000 +/-0.1% -2 to 38 oC 36K53A1 36K53A1-RS107 RS107 Eo= (+0.00563181Ein)T+0.192435Ein 36K53D1 36K53D1-RS107 R1=5700 +/-0.1% Eo= (-0.00563181Ein)T+0.807561Ein R2=12400 +/-0.1% -55 to 85 oC 11K2M4D1 D1-RS105 11K2M4 RS105 Eo= (+0.005069Ein)T+0.3410Ein R1=3550 +/-0.1% Eo= (-0.005069Ein)T+0.6590Ein R2=6025 +/-0.1% -50 to 50 oC 62K345D1 62K345D1-RS108 RS108 Eo= (+0.0055915Ein)T+0.407Ein R1=23100 +/-0.1% Eo= (-0.0055915Ein)T+0.593Ein R2=88200 +/-0.1% R2=88200 +/-0.1% The overall accuracy of the linear networks are a combination of the thermistor element precision (+/-0.2oC from 0oC to 70oC), uncertainty due to +/-0.1% resistor tolerance and the linearity deviation. Ein Max and IT Max values are assigned to control thermistor self-heat errors. Thermistor Dissipation Constant of 8mW/oC in a well stirred oil bath is typical for each thermistor. Higher Ein Max and IT Max values may be used when thermistor mounting methods increase the D.C. or an increase of the error is acceptable. Ein Max and IT Max values may be exceeded without any damage to the thermistor elements. Ireland 353-91-753238 U.S.A. 508-842-0516 BetaTHERM 63 Web: http://www.betatherm.com