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Position:Product / Differential Pressure Sensor
Differential pressure sensor
Product model:MPT721

Range:  0~2,100……2000KPA; temperature:  -20~+85;

signal output: mv/v, 0-5vdc,4-20mA,Hart,Rs485

Application: Air differential pressure sensor, water differential pressure sensor, oil differential pressure sensor


Product specifications


Technology parameter:

capability range

0~2,100……2000KPA; 0~2,20……2MPA

pressure type

Differential pressure

signal output(mA/v)

mv/v, 0-5vdc,4-20mA,Hart,Rs485

Full load output(mV)

30~60~120

Zero point output(mV)

≤20

Precision(%FS)

0.1, 0.2,0.3

sluggish repeat (nor-linearity)(%FS)

≤0.1 ≤0.2 ≤0.3

excursion at zero point(%FS/4h)

≤0.01 ≤0.02 ≤0.03

temperature excursion(zero &  delicacy)(%FS/ºC)

≤0.01 ≤0.02 ≤0.03

long term stability(%FS/year)

≤0.1;≤0.2

execute voltage (V)

24v (9~36v)

temperature compensate (ºC)

0~+70

environment temperature (ºC)

-20~+85

Overload (%)

200

Static pressure (type) BAR

10~12

load resistance (Ω)

R=(U-12.5)/0.02-RD;    U=POWER SUPPLY, RD=Wire resistance

response time(ms)

≤1

measure medium

compatible with 316L,causticity  Gas,liquid

House

1Cr18Ni9Ti

connector thread

Ø7.5,M12×1 or   order by customer

explosion proof grade

option-able

water proof grade

IP65

Film

316Lstainless steel


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  • *Application description:
  1. Pressure type:gauge pressure, Absolute Pressure,negative pressure
  2. Pressure range:min -25MPA ;max: 800Mpa
  3. Measure meidum: air,liquid,melt,mixture
  4. Medium temp: lowest temp.-196c, normal: -20c to 60c,high tem: 125c, 200c, 400c,800c, 1200c
  5. Work voltage: 3vdc, 5vdc, 10vdc, 24vdc
  6. Analog output: mv/v, 0-5vdc, 0.5-4.5vdc, 0-10vdc or 4-20mA
  7. Digital output: RS232, RS485, HART, BUS CAN
  8. Location indicator:point LED, LCD
  9. Thred size: M type G type, NPT, UNF
  10. Connector: AMP, Hirschman, clamp nut, Packard, other
  11. Wire lenght:0-100m
  12. Material: 316L, 304, alloy aliminum
  13. EXCII: CTII4, CTII6
  14. Anticorrosive: Strong acid, alkali, high temperature and humidity
  15. Purchase: pcs, set
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