PSA / PSB Series Small size, High accuracy pressure control digital pressure sensor =)Features @High accuracy digital pressure sensor @High brightness red LED(LED height:9.5mm) @High resolution : 1/1000 @Convertible pressure unit Vacuum pressure, Compound pressure : kPa, kgf/cm? , bar, psi, mmHg, mmH20, inHg Standard pressure : kPa, kgf/cm?, bar, psi @Various output modes : Hysteresis mode, Automatic sensitivity setting mode, Individual 2 output mode, Window comparative output mode @Chattering prevention for output (Selectable response time : 2.5, 5, 100, 500ms) @Analog output (1-5 VDC) @Builtin overcurrent protection circuit, Reverse power polarity protection circuit @Peak and Buttom hold display Please read "Caution for your safety" in operation manual before using. PSB Connector Ty =/Ordering information pe @Zero point adjustment function |Re1/8 Pressure port Re1/8 | Standard(PSA Type) NPT1/8 | Option(PSA Type) M5 Standard(PSB Type) Output type NPN open collector output P PNP open collector output Cable Standard(Cable intergral type) (*) Cc Connector type Pressure range 01 100kPa 1 1MPa Pressure type Standard pressure type Vv Vacuum pressure type Cc Compound pressure type Appearance A Regular square(30mm X 30mm) B Rectangular(10.2mm X 54mm) | PS __ | Pressure Sensor | % (x) is only applied to PSB Series. =)Pressure and Max. pressure display range Type kPa kgf /ent bar psi mmHg inHg mmHzO Vacuum 0 ~ -101.3 0 ~ -1.034 0 ~ -1.013 0 ~ -14.70 0 ~ -760 0 ~ -29.9 0 ~ -103.4 pressure | (5.0 ~ 101.3) |(0.051 ~ 1.034) | (0.05 ~ 1.013)| (0.74 ~ -14.70) | (38 ~ 760) | (1.5 ~ 29.9) | (5.2 ~ 103.4) 0 ~ 100.0 0 ~ 1.020 0 ~ 1.020 0 ~ 14.50 __ _ _ Standard | (-5.0 ~ 110.0) }(0.051 ~ 1.122) | (0.050 ~ 1.100)} (-0.726 ~ 15.96) pressure 0 ~ 1000 0 ~ 10.20 0 ~ 10.00 0 ~ 145.0 (50 ~ 1013) |(-0.51 ~ 11.22) | (-0.50 ~ 11.00)} (7.2 ~ 159.6) ~~ ~ Compound] 100.0 ~ -100.0 | 1.020 ~ -1.020 | 1.020 ~ -1.020 | 14.50 ~ -14.50 | 750 ~ -750 | 29.5 ~ -29.5 | 102.1 ~ -103.4 pressure |(110.0 ~ 101.3)](1.122 ~ 1.034) |(1.100 ~ 1.013) | (15.96 ~ 14.70) | (824 ~ 760) | (32.6 ~ 29.9) |(112.3 ~ 103.4) *( ) is Max. pressure display range. % When using a unit mmH20, please multiply display value by 100. (|Pressure conversion chart from~_ Pa kPa MPa kat/cnt mmHg mmH2O psi bar inHg 1kPa 1000.000 1 0.001000 | 0.010197 | 7.500616 | 101.9689 | 0.145038 | 0.010000 0.2953 1kgf/crt | 98069.10 | 98.06910 | 0.098069 1 735.5787 | 10000.20 | 14.22334 | 0.980691 | 28.95979 1mmHg | 133.3220 | 0.133322 | 0.000133 | 0.001359 1 13.5954 0.019336 | 0.001333 | 0.039370 immH2O| 9.80665 0.00980 0.000099 | 0.0735578 1 0.00142 0.000098 | 0.002895 1psi 6894.939 | 6.89493 0.00689 | 0.070307 | 51.71630 703.07 1 0.068947 | 2.036074 1Pa 100000.0 | 100.0000 | 0.100000 | 1.019689 750.062 10196.89 | 14.50339 1 29.52998 1inHg 3386.388 | 3.386388 | 0.003386 | 0.034530 | 25.40000 | 345.3240 | 0.491141 0.033863 1 Ex)In case of calculating 760mmHg as kPa : According to above chart, 1mmHg is 0.133322kPa, therefore 760mmHg will be 760 x 0.133322kPa=101.32472kPa. AutonicsSpecifications Pressure Sensor Gauge pressure Pressure type Vacuum pressure type Standard pressure type Compound pressure type PSA-V01 PSA-01 PSA-1 PSA-C01 NPN output PSB-V01 PSB-01 PSB-1 PSB-C01 PSB-V01C PSB-01C PSB-1C PSB-C01C Model PSA-V01P PSA-01P PSA-1P PSA-CO1P PNP output PSB-V01P PSB-01P PSB-1P PSB-CO01P PSB-V01CP PSB-01CP PSB-1CP PSB-C01CP Rated pressure range 0.0~-101.3kPa 0~100.0kPa 0~1,000kPa -100.0~100.0kPa Display and set __ ene _enw _ ~ pressure range 5.0~-101.3kPa 5.0~110.0kPa 50~1,100kPa 101.2~110.0kPa Max. pressure range 2 times of rated pressure 1.5 times of rated pressure| 2 times of rated pressure Applicable fluid Power supply Current consumption Air, Non-corrosive gas 12V-24VDC +10% (Ripple PP:Max. 10%) Max. 50mA * NPN open collector output = Load current : Max. 100mA, Load voltage : Max. 30VDC, Residual voltage : Max. 1V * PNP open collector output = Max. sink current : Max. 100mA, Residual voltage : Max. 2V ldigit (2digit/psi) fixed 2digits fixed 0.2% F.S. 1digit +0.2% F.S. +2digits Selectable 2.5ms, 5ms, 100ms, 500ms Includes * Output voltage : 1-5VDC 2% FS. Zero point:Within 1VDC +2% F.S. * Span: Within 4VDC 2% F.S. Linear : Within +2% F-\S. * Resolution : Approx. 1/200 * Output impedance : 1kQ 3% digit LED 7Segment ldigit (2digit/psi) Control output Hysteresis (#1) Repeat error Response time Short circuit protection Analog output Display method Min. display interval 2digits kPa, kgf/cm?, bar, psi, mmHg, mmHa20, inHg kPa, kgf/cm?, bar, psi, Pressure unit mmHg, mmH20, inHg kPa, kgf/cm, bar, psi Characteristic of control output and (*2) Max. 1% F.S. Max. 2% FS. displayed temp. Analog output temper (+2) Max. 2% FS. ature characteristic + Ambient temperature 10 ~ +50T (at nonfreezing status) Storage temperature 20T ~ +60T (at nonfreezing status) |Ambient humidity 35 ~ 85%RH = [Storage humidity 35 ~ 85%RH Vibration 1.5mm amplitude at frequency of 10 ~ 55Hz in each of X, Y, Z directions for 2 hours Material PSA = Front case : PC, Rear case : PC(Insert glass), Pressure port : die-cast (Zn) PSB = Case, Pressure port : PA, PSB-C = Case, Pressure port, Cover : IXEF Protection IP40(IEC standard) Cable @4mm, 5P, Length : 2m(Connector type:3m) Approval CE Unit weight PSA : Approx. 120g, PSB : Approx. 70g, PSB-C : Approx. 80g (L) *F.S.(Full Scale) : Specified pressure range. %* (*1) The Hysteresis is changeable in output operation of F1 mode. % (*2) It is based on the pressure of 25 within 0~50T. ae) TTT g @Analog output voltagePressure characteristic @Analog output voltage linear characteristic PSA-01 (Normal Example) PSA-01 (Normal Example) 6 6 Output Output voltage 5 voltage 5 (v) (v) 4 a 4 3 Z| 3 Full ga scale 2 LL 2 1 1 0 0 20 40 60 80 100 20 40 60 80 100 Pressure(kPa) Pressure(kPa) AutonicsPSA / PSB Series (=|Dimensions (Unit:mm) ePSA 30 ePSB 20 13 (Cable Intergral type} (Connector type) 38.5 + = a . 54.2 . 52 _ 230155 La 7 47.2 a 44 |sl4) Fk ary 3 = = i ot [if aa 2f | imme ser oO oy + | 7 . . ll Pressure port Pressure port o F 2-M3 (M5 depth 5mm) (M5 depth 5mm) Hexagon _ Pressure port wreneh bolt 2M2 wrench bolt a Atmospheric 0 Standard (Sliver) pressure inflow hole > RT1/8X7L 9 @Option (Black) > NPT1/8X6L _ io - 7 : 1/8X6 2- 63.4 2- 93.4 o | ly = 4 Mounting hole 4.5 Mounting hole - y 2] M3 Bolt wT (M3 Bolt) oS 5 : , ( ) y |e] et ss 28 | o= Y Vo VY Vs 10.5 le @Fixing bracket A (PSA type) eFixing bracket B for mounting(PSA type) 20 +01 90401 14%" PSA okra 4 a ie) Tn] l EL I (sm o . Or oO H ono I |. | )] | ww 4 - a} * l i} |Vefel) feel o o . : | | [a LP 9) ely . yy 28 | 20 <t 26 > 30 39.4 50 - - 41 a e > Oo 2- $4.2 Sf, r1C\ ) [Oy N ft 8 Q +t S| 25 | 35 eBracket for mounting (PSA type) Panel mounting _ : bracket(PSO-01) @Panel cutout @Accessory(Option) PSA-O1 ern A A ite g + : oor ol] > Front o ono protecting ioe) 02) | (PSO-02) | y Y 36 3 ee 39 > < PSO-01 > < PSO-02 > - 40 | 41.5 (Panel thickness : < > 0.8mm~3.5mm) When front cover is mounted @BracketA 30 @BracketB 30 13 20 20 oe 4 3 35 ( z 25 +0.05 3 2 [ise ale a * 7 a yv LA] > iv] n af lo s 1 th] of oO at . . 20+00 | \ 2-4.2 _ * Bracket A/B are only for PSA. ial > 2764.2 AutonicsPressure Sensor Control output diagram(PSA/PSB) @NPN open collector output @PNP open collector output Brown (+ V) TL, FV (Brown) 1 + Analog voltage Over current output (Orange) F | 4 s OUT1 (Black) [Load] s OUT1 (Black) 2 2 + 3 + 6 +12-24vDC a 7 12-24vDC| | | c[Lerctection - OUT2 (White _ : 8 (white) s | our2(white) [Fea] Over current Analog voltage protection output (Orange) OV(Blue) OV(Blue) Iu ae - * There is no short-circuit protection in analog voltage output. Do not connect this output to power source or capacitive load directly. %* Please observe input impedance of connected equipment when use analog voltage output. And be sure to check voltage drop caused by resistance of extended wire. =|Front panel identification (PSA Type) (PSB Type) PSA-01 Toone @ Mode key : Parameter setting mode or preset setting mode, save setting value wm 5) Up key : Set the setting value to lower step in preset setting or pressure unit, output mode, response time, aq pu () 8) analog output scale, key lock, peak hold value, bottom @-+{(m) hold value display in parameter setting Autonics Lv} 6 @ (6) Down key : Set setting value to upper step in preset T ! setting or pressure unit, output mode, response time, 6 8 analog output scale, key lock, peak hold, bottom hold 3% LED display(Red) : Display sensing pressure, every setting value and display in parameter setting display error Range of rating pressure : It is possible to change (2) 1 output indicator(Red) : Output 1 is ON, LED will be ON the pressure unit in PSA series. (3) 2 output indicator(PSA:Red, PSB:Green) : Output 2 is ON, LED will be ON Please use different unit as label for your application. = Setting(PSA/PSB) Press [M] more Display Output Response Analog Analog Key than 3sec. . > os unit > operation > time b> joutput scale} Pp |outputscale| p> lock Sell setting mode setting setting setting (1V) setting (5V) setting Press [Ml less than 3sec. _| Preset value Sensing level 1 setting Sensing level 1 setting RUN | setting (St1, Lo) > (St2, Hi) mode | press [M] more than 83sec. ,| Peak hold, Peak hold > Bottom hold Bottom hold Press [a] + [] key more than 1sec. i > ee Co Zero point adjustment (L) adjustment a) Titel g |Operations(PSA/PSB) PSA-01 100kPa (2) | Psa-o1 100kPa PSA-01 400KPa 1 2 1 2 1 2 M M M v A v A If excuting zero point adjustment 1. In state of atmospheric pressure during RUN mode, when external pressure has been press &@ key and @ key at the same time for over 1sec. applied, will be flashing. 2. When the zero point adjustment is completed, it will display Please execute Zero point again and return to RUN mode automatically. in state of atmospheric pressure. %* Please execute Zero point adjustment regularly. Autonics L-4PSA / PSB Series Setting parameter(PSA/PSB) ->| RUN mode | Press () more than 3sec. . ae . and previous unit will flash by turning on.(0.5sec.) Select the unit with @ , @ key. (Pressing key momentarily, the unit will be saved, then move to the next mode.) Display unit Unt setting oven and compound pressure type : Press (M)key |e | PA et[P9F es oa (bark [PS fee*[anHh =e ll pH e(Heol, Ps (kgf/cm?) (bar) (psi) (mmHg) (inHg) (mmH2z0) oon pressure type : When using a unit _p rnuttioly displey value | PA ker [POF |< IBA rie (PS 1 by 10. Oe (kgf/cm?) (bar) (psi) tb Output operation and previous output operation mode will flash by turning on. (0.5sec.) oJ mode setting Select the output operation mode with @ , @ key. (Pressing key momentarily, the output operation mode will be saved, then move to the next mode.) Y a Press (key F- i) <g> (Fal <g> E=3) <ge = al-g FS 2: F-B)= and the previous response time will flash by turning on.(0.5sec.) Response SPd time setting ning on. (0.5sec.) e response time will be saved, then move to the next mode.) Vv (4) @) Press (Mm) key | 25 |z| SO |=" Hy O | scence 8-(500|z @: Unit : ms Analog output and the previous pressure will flash by turning on. (0.5sec) 9 - | scale setting Set the pressure which will output 1VDC with @, W@ key. (1VDC) Allowable setting range : Min. value of rated pressure < < 90% of rated pressure Analog output and the previous pressure will flash by turning on. (0.5sec) 9-S scale setting Set the pressure which will output 5VDC by @, @ key. (5VDC) Allowable setting range : +10% of rated pressure = = Max. value of rated pressure and the previous key lock will flicker by turning on(0.5sec.) PEY | Key Lock Select key lock with @, key. Y @ @ @ Press (M]key ot ]<2[PAt|-22(ualtle * Key protections tof : Unable to change Preset value and Parameter value (Enable to change PEY mode only) PA.L: Able to change Preset value, Unable to change Parameter value Unt: Able to change Preset value and Parameter value (Lock off) %* When advance to Parameter setting mode and preset setting mode, it displays "Setting item" and "Previous setting value" by 0.5 sec. turn. This display will stop by pressing or @ key (Display setting value), if any key is untouched for over 1 sec., it will display old value by 0.5sec. turn again. * When Key is pressed for 3sec. during setting, it will return to RUN mode with memorizing on EEPROM. However, when there is any key is untouched for 60sec., it turns to RUN mode with keeping the previous setting value not current setting value. %* There is memory protection by EEPROM, but life cycle of EEPROM is 100,000 times. L-5 AutonicsPressure Sensor Preset value setting(PSA/PSB) eHysteresis mode(F-1) and independent(F-3, F-4, F-5) 2 output mode 100kPa PSA-01 100kPa PSA-01 100kPa Press (m] key Press (mM) key Press (m) key oe => ar => a => RUN mode va Mya M (via Press @ key in Display alternates Display alternates Run mode by 0.5sec. by 0.5sec. (Within 38ec) PSA-01 vonre | SEt Sti setting value with [Psa-o7 wre] Set St2 setting value with @, @ key. @, @ key. Allowable setting range : Allowable setting range : Hysteresis mode : Min. value of 1 2 | Min. value of rated 1 2 rated pressure < St2 < St1 M va pressure < Stl = M va * 2 independent output mode : Max. value of rated Min. value of rated pressure pressure < St2 < Max. value of setting pressure eAutomatic sensitivity setting mode(F-2) PSA-01 700KPa Press (m) key TPSA-01 toons ] Press (m1) key [PSA-01 toon | Press (m) key PSA-01 i | Drags (m) key = 1 2 => M 1 2 => 1 2 => 1 2 => RUN mode va va Mwa Miwa Press () key in Display alternates Display alternates Display alternates Run mode by 0.5sec. by 0.5sec. by 0.5sec. (Within 3sec) PSA-01 wor | After applying [Psa-o1 wore | After applying | PSA-01 sxe | SET value will be Sti into St2 into calculated automatically Pressure port, Pressure port, and fine adjustment is - OE Ken rect 7 | than press M | available between St1 ey. to G@ key. and St2 by @, key. VA | set repeatedly wae ey wate mo by @ key) Setting ragne : Sti + St2 Sti+1% of rated pressure SET = 2 Adjustable range of set value : Between Sti and St2. < St2 = Max. rated pressure eWindow mode(F-6) PSA-01 wre] Press (m) key PSA-01 wre] Prass (m) key [PSA-01 __vooxra | Press (mw) key = nd => a = RUN mode M M M v A v A vA Press @ key in Display alternates Display alternates Run mode by 0.5sec. by 0.5sec. Within 3sec Boras sma] Set Low setting value PSA-01 xxre | Set High setting value with ( ) with @, key. @, @ key. Allowable setting range : Allowable rated range : 1 2 | Min. rated pressure 1 2 Lo < Hi < Max. value of UL) cure M < Lo <Max. value of M rated pressure Vv 4 | rated pressure v 4 ileal * If no key is touched for 60sec., it will return to RUN mode. [Automatic sensitivity setting mode(F2) is exception] When changing the display unit, preset value will be calculated according to the display unit. Whenever key touched one time, it is increased(decreased) as 1 digit(2 digits for psi unit and compound pressure) but it will be continuously increasing(decreasing) by pressing @, @ key constantly. j)Peak Hold and Bottom Hold 1. Press [A] for more than 3sec. in RUN mode. 2. and memorized max. pressure (Negative type is for max. vacuum pressure) will flash by turning on (0.5sec.) then display Peak hold value. 3. and memorized min. pressure (Negative type is for min. vacuum pressure) will flash by turning on (0.5sec.) then display Bottom hold value. 4. If pressing [a] key one time shortly, memorized Peak hold and Bottom hold value will be removed then return to RUN mode. %* When the Peak hold and Bottom hold value is over the max. display pressure value, it displays [HHH] . On the opposite, it displays . Please remove Peak hold and Bottom hold value by using [a] key. Autonics L-6PSA / PSB Series Output operation mode(PSA/PSB) 1. Hysteresis mode(F-1) Input A *It can be set for pressure sensing level (Stl) and sensing difference (St2). * Stl setting range : Min. value of specified pressure < Stl < a Max. value of specified pressure SY St2 setting range : Min. value of specified pressure < St2 <= Stl * OUT 1 : When applying pressure is larger than Stl, it wil be > Time ON. ON * OUT 2 : When applying pressure is lower than St2, it will be OUT1 OFF : ' ON. ON 2. Automatic sensitivity setting mode(F-2) * This function is to set pressure sensing level to the proper position automatically, it is set by received pressure from two Input position (St1, St2). %* The sensing hysteresis fixed to 1 digit(2 digits for psi unit and Se compound type) * Sensing (SET) value will be calculated as below. SET (Sti setting value + St2 setting value) sti SET setting value = 5 OUT 1: When applying pressure is larger than SET value, it > Time will be ON. * OUT 2: When applying pressure is between Stl and St2, it ON OUT ofr EW will be ON. ON Notel)If it is not enough for difference of sensing level between our2 5 Stl and St2, [E, 3] will be displayed. Please set again after applying enough pressure. Note2) St2 setting range : Stl+1% of rated pressure < St2 < Max. value of specified pressure Note3) If fine adjustment for sensing level is required, adjust sensing level by @, key. (Adjustment range : Between Stl and St2) 3. Independent 2 output mode(F-3, F-4, F-5) Input 4 Stl and St2 can be set independently within specified pressure range. One is for control, the other is for alarm or optional control. %* The sensing hysteresis fixed to 1 digit(2 digits for psi unit and compound type) Stl setting range : Min. value of specified pressure = Stl< Max. value of specified pressure St2 setting range : Min. value of specified pressure < St2 < Max. value of specified pressure @Independent 2 output mode (F-3) * OUT 1 : It will be ON, when it is beyond Stl. OFF OUT 2: It will be ON, when it is beyond St2. ON @Independent 2 opposite mode (F4) p-4 "> * OUT 1 : It will be OFF when it is beyond St1. mode : : OUT 2: It will be OFF, when it is beyond St2. st2 St1 Time ON F-3 OUT! oe mode ouT2 ON OUT2 om i @Independent 2 cross mode(F-5) i oof i i * OUT 1 : It will be OFF when it is under St1. OUT1 ON a ; * OUT 2: It will be ON, when it is under St2. F-5 OFF : i mode ON OUT2 ofr 4. Window mode(F 6) %*It is able to set Lo/Hilimit value of pressure sensing level in Input this mode. %* The sensing hysteresis fixed to 1 digit(psi unit and compound Hi type 2 digits) * Lo setting range : Min. value of specified pressure < Lo < Lo Max. value of specified pressure Lo Hi setting range : Lo < Hi = Max. value of specified pressure * OUT 1 : It will be ON between High limit value (Hi) and Low Time limit value (Lo) ON . . i, es ep as . OUTI OFF a |_| OUT 2: It will be ON when it is beyond High limit value (Hi) and Low limit value (Lo). ON i i i i OUT2 OFF hn | | L-7 Autonics=/Function(PSA/PSB) 1. Change of display unit PSO-V01(C) (P)/PSLI-CO1(C) (P) has 7kinds of pressure unit and PSLJ01 (C) (P)/PSL1 (C) (P) has 4 kinds of pressure unit. Please select the proper unit for application. * PSLI-V01(C) (P), PSLI-CO1 (C) (P) : kPa, kgf/cm? , bar, psi, mmHg, inHg, mmHz0 *PSO-01(C) ), PSO-1(C) ): kPa, kgf/cm? , bar, psi * When using mmH20, multiply the display value by 100. 2. Change of output mode There are 6 kinds of control output modes in order to provide the various detection. Select a mode for your proper application. * Hysteresis mode(F-1) : When variable hysteresis is required for pressure detection. * Automatic sensitivity setting mode (F2) : When it is required to set detecting sensitivity automatically at proper position. * Independent 2 output mode (F-3, F4, F-5) : When it is required to detect pressure from two position with one product. * Window output mode(F-6) : When is required to detect pressure in a certain range. 3. Change of response time(Chattering prevention) It can prevent chattering of control output by changing response time. It is able to set 4 kinds of response time(2.5ms, 5ms, 100ms, 500ms) and _ if the response is getting longer, the sensing will be more stable by increasing the number of digital filter. 4. Change of Analog output scale It is not only used to set the analog output (1- 5VDC) scale for a rated pressure range, but also can be used to change the range for proper user's application. Setting Al position for 1VDC output and A2 position for 5VDC output. Therefore, analog output will be 1-5VDC between Al and A2. 5. Key lock function This unit has 2 kinds of key lock function in order to prevent wrong operation. e Loc: All keys are locked, it is impossible to change any parameter setting/preset, Zero point adjustment, Peak hold and Bottom hold. * PA.L : This is partial locked status, it is impossible to change parameter setting (Able to change the status of lock) only, the other functions can be changed. UnL: All keys are unlocked. 6. Zero point adjustment function This function is to set the display value of pressure at zero when port is opened to atmospheric pressure. 7. Peak hold and Bottom hold function This function is diagnosis malfunction of the system caused by parasitic pressure or to check through memorizing the max./min. pressure that occurred in the system. Pressure Sensor 8. Error Error display Problem Solution mn q Zero point External pressure is applied, when adjusting] external pressure Please try again after removing m 4 my When it is overloaded on control output Remove overload m 1 Vy When the setting value is not matched with setting condition Set proper setting value after checking setting condition range up When the applied pressure exceeds the upper display pressure Apply pressure within Lil range down When the applied pressure exceeds the lower display pressure display pressure range =| Installation(PSA) 1. When installing pressure port, it is able to bring pressure from 3 directions by changing the mounting direction of the pressure port. 2. Basic spec of pressure port is NPT 1/8(Color: Black). [Option:PT 1/8(Color:Silver)] It is able to use general one touch fitting. 3. Please use seal tape at port plug in order to prevent pressure leak. 4. Please block another two pressure ports not used with port plug. 5. Please connect it by using spanner(13mm) at the metal part in order not to overload on the body when connecting one touch fitting. The tightening torque of one touch fitting should be max. 10N - m. It may cause mechanical trouble. 6. PSA series has 2 kinds of brackets so it is able to install it in two different ways. 7. At first, please unscrew hexagon wrench bolt and assemble the bracket on this unit by fixing the hexagon wrench bolt. In this case, tightening torque of hexagon wrench should be max. 3N - m. It may cause mechanical trouble. 8. Bracket(PSO01) and front protection cover(PSO02) are optional to sell. Please see the pictures for installation. Spring washer Hexagon wrench bolt 13mm spanner Spring washer Hexagon wrench bolt Panel bracket (PSO-01) G Protection cover (PSO-02) Bracket panel Autonics (L) a) TTL sPSA / PSB Series | Installation(PSB) 1. Pressure port is M5. It is able to use general one touch fitting. 2. It is able to use it without the pressure port according to environment. In this case, O-Ring between pressure port and its body should not be taken out in order not to prevent pressure leak. 3. Please connect it by using spanner(10mm) at pressure port in order not to overload on the body when connecting one touch fitting. Pressure port Hexagon wrench bolt (M2 x10) One touch fitting A\ Caution The tightening torque of one touch fitting and hexagon wrench should be Max. 5N > m and 2N >: m. It may cause mechanical problem. Please do not use spanner to install as it may cause mechanical problem. j|Accessory ePSA/PSB * Pressure unit label +100kPa -101.3kPa 100kPa_1MPa DISPLAY UNIT LABEL ePSA * Port plug C ew * Bracket A 0 > Bracket B =|Proper usage A Caution PSA, PSB Series is for sensing of non corrosive gas. Do not use this product at corrosive gas or flammable gas etc. Please using this unit within range of specification, if applying pressure is larger than specification, it may not be working properly due to damage. After supplying power, it takes 3 sec. to work. When using switching regulator as power supply, it must be grounded (F G). Switching regulator *It may cause malfunction by noise, when wiring with power line or high voltage line. Do not insert any sharp or pointed object into pressure port. It may cause mechanical problem due to sensor damage. * Do not use this unit with flammable gas, this is not an explosion proof structure. Be sure that this unit should not be contacted directly with water, oil, thinner etc. Wiring must be done with power off. L-9 Autonics