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Position:Product / Common Pressure Sensor
Ultra low temperature pressure sensor
Product model:MPT221LT

Range:   0-2000bar ; temperature:-196℃~+125℃、-260℃/-350c(especial)

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

Application:  Low temperature pressure sensor, liquidoxygen/nitrogen/ hydrogen/helium, Cooling tanks,


Product specifications

Specification

Medium

for 17-4PH ,15-5PH,  316L stainless steel non-corrosive gases and liquids

Pressure type

 absolute pressure, gauge pressure  ventilation, sealed reference table pressure

Work voltage

 5-15VDC(10VDC) / 9-36vdc

Signal output

0-5vdc, 0-10vdc, 4-20mA

Zero output

 ±5%FS (typical)

Full load output

 10mV、20mV、100mV option

Non linearly

 0.1%FS、0.2%FS

repeatability

 0.05%FS

Accuracy

normal temperature:  0.1% FS, 0.2% FS, 0.5% FS;  low  temperature: 0.5% FS% ~ 3% FS

Work temperature

 -196℃~+125℃、-260℃/-350c(especial)

Thermal zero drift

1 ~ 4% FS  (full-temperature zone)

Hot full-scale drift

 1 ~ 4.5% FS (full-temperature zone)

Response frequency

 > 1kHz or> 5kHz optional

Insulation resistance

 ≥ 100MΩ/50V

Safety overload

 150% FS (1.5 times full scale)

Burst Pressure

 300% FS (3 times the full scale)

Vibration

5 ~ 1000Hz,  amplitude 2mm, X, Y, Z each to 30 minutes, the output changes less than 0.1%  FS

Shock

50g; X, Y, Z  three-way, each to 20ms; output variation less than 0.1% FS

Connection

M3, M4, M5, M6, M8,  M10, M12 × 1 or a designated

Wetted Materials

15-5PH ,17-4PH,  316L stainless steel

Relative humidity

 95% RH

Protection class

IP65 or IP67  enclosure

Wire

 Air plug and outlet, sealed lead  directly

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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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