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T1800 High Temperature Pressure Transmitter
Product Details

T1800 high temperature Spray-diaphragm pressure transmitter is a product which is characterized by high temperature-proof, wide range and high accuracy. It is widely used in testing gas and liquid pressure,such as water, oil, light hazardous liquid and gas. Spray-diaphragm corerefers to spray an insulation layer on thecore by chemical method. Then Wheatstone bridge of metal diaphragm type and temperature compensation are sprayed on the insulated body. At last, cover a layer of insulation material on the metal diaphragm resistance. The Wheatstone bridge of metal diaphragm will deform in accordance with the core deformation, which is affected by pressure and give a linear output.

Features

±0.1、±0.25、±0.5%F.S accuracy

spray-diaphragm core

150℃proof- temperature

entirely welding without O-ring

various connector and pressure connection

non-polar two wire system currency output

Applications

engineering plant, motor engine, high pressure common rail engine, high and low temperature environment, deep well oil pressure measure, boiler pressure checking, natural gas storage equipment and hydraulic lubrication.

Specificaion

Measuring Range

0~0.1MPa......200MPa

Overload capability

2times full scale

Burst pressure

4times full scale

Accuracy

±0.1%F.S, ±0.25%F.S, ±0.5%F.S

Stable

typically 0.25%F.S per year, 0.4%F.S(Max) per year

Medium temperature range

-50℃~150℃ (-50℃~230℃is available on requrest)

Compensated Temperature

-20℃~120℃

Medium

Liquids and gases, compatible with stainless steel1Cr18Ni9Ti

Electrical overview

2 wire

3 or 4 wire

Output

4~20mA

0~20mA

0~10mA

0~5V

0~10V

Power Supply

12~30Vdc

12~30Vdc

Load

(U-10)/0.02(Ω)

(U-10)/0.02(Ω)

>20kΩ

Insulationreistance

>100MΩ@50V

Insulation voltage

500V@60 second

Vibration /Constant shock

10g/5~2000Hz, axes X/Y/Z20g sine 11ms

Life

2×106 cycles @25℃

Electrical Connection

DIN43650C, M12 Series, Packard, Cable

Pressure connection

M20×1.5、G1/4、G1/2、R1/2、NPT1/2、NPT1/4

Pressure Type

Guage,Seal Guage, Abosolute

Electro Magnetic Compatibility

EN50081-1/-2, EN50082-2

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