MPT221LT low temperature pressure sensor

MPT221LT low temperature pressure sensor

2021/11/02 Pressure Sensor Common Pressure Sensor 3875 0

liquid oxygen pressure sensor, liquid nitrogen pressure sensor, liquid hydrogen pressure sensor, liquid helium pressure sensor, Cooling tanks pressure sensor, low temperature pressure sensor

Model: MPT221LT
Category: common pressure sensor
Range: 0-2000bar
temperature: -196℃ to +125℃、-260℃,-350c（especial）
signal output: mv/v, 0-5vdc,4-20mA,Hart,Rs485
Application: liquid oxygen pressure sensor, liquid nitrogen pressure sensor, liquid hydrogen pressure sensor, liquid helium pressure sensor, Cooling tanks pressure sensor, low temperature pressure sensor

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Product selection reference

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Product Introduction Technical Documents

Product Picture Reference

Technology Specification

Below spec is only for customer design reference. we can provide ODM product.

MPT221LT Ultra low Temperature Pressure Transducer

Model: MPT221LT Category: common pressure sensor Range: 0-2000bar temperature: -196℃～+125℃ signal output: mv/v, 0-5vdc,4-20mA,Hart,Rs485 Application: Low temperature pressure measure, liquid oxygen/nitrogen/ hydrogen/helium, Cooling tanks, cryogenic tanks, cryogenic propellants such as pressure measurement
Picture ref
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

Product Dimension

Force Structure & Assembly Reference

pressure sensor signal output

pressure sensor assembly

Product Application

app-liquid-nitrogen-production

app-liquid-nitrogen-storage-tank

app-liquid-oxygen-transport-vehicle

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