Diaphragm Pressure Transducer for Viscous Liquid/Water

Diaphragm pressure transducers are used for viscous liquid/water pressure measurement. The separating diaphragm is made of 304/316L stainless steel, which prevent clogging of viscous liquid. For the diaphragm pressure transducer, it can be used not only for industrial pressure measurement, but also for food production processes. The diaphragm pressure transducer is small in size, light in weight, and has high vibration and shock resistance. The internal ASIC converts the mV signal to standard current (4-20mA / 0-20mA), voltage (0-5V / 1-5V / 0-10V) or RS485 signal. Measuring range of the pressure transducer are available in 0~35MPa / 0~350bar / 0~5076psi, medium temperature -40~ + 60℃ (-40~ + 140℉).

Diaphragm pressure transducer specification

Model	ATO-PRES-P350
Weight	0.4kg
Measuring range	0~35MPa (0~350bar/0~5076psi)
Pressure type	Gauge pressure, absolute pressure, sealed pressure
Measure medium	Pure water, wine, fruit juice, viscous liquid
Power supply	DC 12V, DC 24V, DC 12-36V
Output signal	2 wire: 4-20mA, 0-20mA 3 wire: 0-5V, 1-5V, 0-10V RS485
Accuracy	±0.5%FS, ±0.3%FS
Zero temperature drift	±0.03%FS/℃
Sensitivity temperature drift	±0.03%FS/℃
Long term stability	≤0.2%FS/year
Overload pressure	200%FS
Frequency response (-3dB)	5kHz~650kHz
Electrical connection	DIN connector type, M12 circuilar connector type, direct lead wire type
Thread of pressure connection	G1/4, G1/2, 1/4NPT, 1/2NPT, M141.5, M201.5
Response time	＜10ms
Operating temperature	-40~+80℃ (-40~+176℉)
Medium temperature	-40~+60℃ (-40~+140℉)
Material	Housing: 304/316L stainless steel Fill fluid: silicon oil Pressure port: 304/316L stainless steel Separating diaphragm: 304/316L stainless steel Sealing: FKM (medium temperature ≤ +200℃/+392℉), EPDM, NBR
Cable length	2m
Protection class	IP65

Diaphragm pressure transducer dimension drawing

Diaphragm pressure transducer wiring diagram

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