Omega Products PX180B Installation Manual
MILLIVOLT OUTPUT
PX181B/PX182B/PX481A/PX482A
PX180B/PX480A
4-20mA OR 1-5VDC
WIRE COLORS
NOTES:
1. FOR PX181B, PX182B,CONDUCTIVE MEDIA “
-Vin” SHOULD BE TIED TO CASE POTENTIAL.
2. THE CABLE SHIELD, POWER SUPPLY & RECEIVER GROUNDINGS ARE
OPTIONAL DEPENDING ON INSTALLATION (SHOWN BELOW).
CONDUCTOR
COLORS
DIN 43650-C
PIN No.
VOLTAGE
OUTPUT
CURRENT
OUTPUT
RED 1 +Vin +Vin
BLACK 2 -Vin -Vin
WHITE 3 Vout N/A
GREEN GND CASE GROUND CASE GROUND
C AB LE S HI EL D
4 - 2 0m A O U T P UT
T Y P I CA L W IR IN G
1 2 3 4
-V i n ( BL AC K)
G ND ( GR EE N )
+ Vi n ( R ED )
C ON TR O LL E R/
R EC O RD ER /
C UR RE NT S EN S E
D C
P OW ER S U PP LY
N /C ( WH IT E)
V D C O U T PU T
T Y P I CA L W IR IN G
V
OU T
( WH IT E)
+ Vi n ( R ED )
G ND ( GR EE N )
-V i n ( BL AC K)
C AB LE S HI EL D
1 2 3 4
D C
P OW ER S U PP LY
C ON TR O LL E R/
R EC O RD ER /
V OL TA G E S E NS E
SPECIF ICATIO NS
PRESS URE R ANGE – PX18 1B/182 B
PX4 81A/48 2A
VACUU M - UP TO 500 PSI
VACUU M
– UP T O 3000 PSI
0 – 1 PSI 0 – 6 PSI
ACCUR ACY @25°C I NCLUDING LI NEARIT Y
(BFSL) , HYSTE RESIS & REP EATABI LITY
±0.2% FS TYP, ±0.3 % FS
MAX
±1.0% FS MAX ±0.5% FS MAX
1 YR. S TABILITY < 0.25 % FS < 1.0% FS < 0.5% FS
LOAD L IMITAT ION 50K OH M MIN (ALL V OLTAGE OUTP UTS) 600 O HMS MAX (4-2 0MA)
OPERA TING T EMPERATUR E -40 TO 80 °C ( -40 TO 176°F)
PROCE SS TE MPERA TURE - PX181B/182B
P X481A/482A
-40 TO 125°C (-40 TO 257°F)
-40 TO 100°C (-40 TO 212°F, 125°C/257° F FOR LO W PRESSURE
GA GE RANGES)
COMPE NSATED TEM PERATURE -25 TO 7 5 °C (-1 3 TO 167°F)
TOTAL ERROR BAN D
(INCLU DES
TEMPE RATURE EFFE CTS, Z ERO & SPAN SET)
±1% F S ±2.5% FS MAX ±1.5% FS MAX
OVERP RESSURE 2X FS ( 750 PSI FOR 500 PS I RANG E)
BURST PRESSURE - PX181B /182B
PX48 1A/482 A
3X FS (O R 750 PS I, W HICHEVER I S LESS)
3X FS ( 750 PSI, FOR 300 & 5 00 PSI) PROC ESS MEDIA
CONTA INMEN T OF 2 000 PS I ON L OW GAG E RANGES
VIBRATI ON 10G, 5 5 – 200 0 Hz
SHOCK 30G
PROCE SS WETTED MATERIAL - P X181B/182B
PX48 1A/482 A
BRASS, BOROSILICA TE, SILICON, RTV, EP OXY
STAINL ESS TEEL
ELECT RONICS HOUSING M ATERIA L ALUMI NUM, B LACK A NODIZED
PROCE SS CO NNECTION 1/8-27 NPT
ELECT RICAL CONNE CTION 36” CA BLE 24 AWG, DIN 436 50 FORM C C ONNECT OR
INPUT/ OUTPUT – PX 181B, PX481A 9-30VDC / 1-5VDC
INPUT/ OUTPUT – PX 182B, PX482A 11-30VD C / 4-20 MA
SPECIFICATIONS
PRESSURE RANGES – PX180B
PX480A
VACUUM - UP TO 500 PSI
VACUUM
– UP TO 3000 PSI
0 – 1 PSI 0 - 6 PSI
REFERENCE ACCURACY (BFSL) ± 0.2% FS TYP, ± 0.3% FS MAX ± 1.0% FS MAX ± 0.5% FS MAX
NULL OFFSET @25°C (77°F) – PX180B
PX480A
± 1% FS
± 1% FS
± 2.0% FS MAX
± 2.0% FS MAX
± 1.0% FS MAX
± 1.5% FS MAX
SPAN SET @25°C (77°F) – PX180B
PX480A
± 1% FS
± 1% FS
± 2.0% FS MAX
± 2.0% FS MAX
± 1.0% FS MAX
± 1.5% FS MAX
THERMAL EFFECT ON NULL (ZERO)
WITHIN COMPENSATED RANGE
– PX180B
PX480A
± 0.5% FS TYP OVER COMP. RANGE, ± 2% MAX
± 4% FS MAX
± 5% FS MAX
± 2% FS MAX
± 3% FS MAX
THERMAL EFFECT ON SPAN
WITHIN COMPENSATED RANGE
± 0.5% FS TYP OVER COMP. RANGE, ± 2% MAX ± 4% FS MAX ± 2% FS MAX
1 YR. STABILITY < 0.25% FS < 1.0% FS < 0.5% FS
OUTPUT VOLTAGE 10mV/V 5mV/V 10mV/V
INPUT SUPPLY VOLTAGE 10VDC MAX.
OUTPUT IMPEDANCE
3.5K
ohms
- 6.0K
ohms
OPERATING TEMPERATURE -40 TO 80 °C (-40 TO 176°F)
PROCESS TEMPERATURE – PX180B
PX480A
-40 TO 125 °C (-40 TO 257°F)
-40 TO 100 °C (-40 TO 212°F) 125°C/257°F FOR LOW PRESSURE GAGE RANGES
COMPENSATED TEMPERATURE -25 TO 75 °C (-13 TO 167°F)
OVERPRESSURE 2X FS (750 PSI FOR 500 PSI RANGE)
BURST PRESSURE – PX180B
PX480A
3X FS (OR 750 PSI, WHICHEVER IS LESS)
3X FS (750 PSI FOR 300 & 500 PSI, PROCESS CONTAINMENT OF 2000 PSI ON LOW
PRESSURE GAGE RANGES
)
VIBRATION 10G, 55 – 2000 Hz
SHOCK 30G
PROCESS WETTED MATERIAL – PX180B
PX480A
BRASS, BOROSILICATE, SILICON, RTV, EPOXY
STAINLESS STEEL
ELECTRONICS HOUSING MATERIAL ALUMINUM, BLACK ANODIZED
PROCESS CONNECTION 1/8-27 NPT
ELECTRICAL CONNECTION 36” CABLE, 24 AWG
GREEN
mV OUTPUT
TYPICAL WIRING
1 2 3 4
CABLE SHIELD
BLACK
WHITE
RED
SIGNAL COND ITIONER
/mV SENSE
DC
POWER SUPPLY
CONDUCTOR
COLORS
OUTPUT
RED +Vin
BLA CK -Vin
WHI TE -S
GRE EN +S
NOT ES :
1. F OR PX180 B, CON DU CTI VE MEDIA “
-Vi n” SH OUL D B E T IED TO CASE PO TENTI AL
2. THE CABL E SHI EL D, POWER SU PP LY & R EC EIVER GROU ND ING S ARE
OPT IO NA L D EPEND IN G O N INS TA LLATI ON (S HO WN BE LOW)
3. FOR VA CU UM RA NG ES, REVERS E G RE EN AN D W HITE WIRES
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