Introduction

Principle & Structure

The compact differential pressure transmitter uses a silicon piezoresistive core as the signal measuring element. The measured differential pressure acts on both ends of the transmitter, and the piezoresistive effect of semiconductor silicon material is used to realize the conversion of differential pressure and electrical signal.

Features

All stainless steel sealed structure design, protection grade IP65

Small size, easy installation

Various output signals

application

Differential pressure measurement of non-corrosive gases and liquids of 316L stainless steel.

It is used in systems such as wind pressure and flow rate measurement, and drying gas in industrial processes.

Pipe and furnace pressure measurement.

Petroleum and chemical industries.

technical parameter

Measuring range:0~10KPa…..35KPa...~2MPa
Overvoltage allowed:≤1.5 times of rated range or 7MPa (whichever is the smallest)
Accuracy:±0.25% (typ.) ±0.5% (max.)
Long term stability:±0.5%FS/year (≤200KPa)
±0.2%FS/year (≤2000KPa)
Zero temperature drift:±0.03%F.S/℃(≤100KPa)
±0.02%F.S/℃(>100KPa)
Full-scale temperature drift:±0.03%F.S/℃(≤100KPa)
±0.02%F.S/℃(>100KPa)
Operating temperature:-20℃~80℃
Storage temperature:-40℃~120℃
Power supply:15~30VDC (intrinsically safe power supply via safety barrier)
output signal:4~20mA 0/1~5/10VDC
Pressure port:G1/4 internal thread ¢6 hose connection or user's choice
shell material:Stainless Steel 1.4301(304) & Stainless Steel 1.4435(316L)
Diaphragm material:Stainless steel 1.4435 (316L)
O-ring seal:fluororubber
cable:polyethylene
Insulation resistance:100MΩ 100VDC
Enclosure rating:IP65

Selection table

PE-TM1-Compact Differential Pressure Transmitter (Hose Type)
PE-TM2-Compact Differential Pressure Transmitter (Universal)

material

Stainless steel 1.4301 (304)

Stainless steel 1.4435 (316L)

Measuring range

Actual measurement range (0~10KPa....35KPa...~2MPa)

Power supply

24VDC

Other power supply methods

Signal output

4~20mADC

1~5VDC

0~5VDC

0~10VDC

Connection method

¢7 Hose connector (PET-M1 optional)

G1/4 female thread

M20×1.5 external thread

Other special threads
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.
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