FH 308 Series pressure transmitters choose import diffusive silicon type and ceramics type pressure sensor with high quality as sensitive components, and employ application-specific integrated module, through fine temperature shift, zero and non-linearity compensation, to realize accurate measurement and transmission of medium pressure change of liquid, gas and vapor, etc.  

Features

l Employing hi-quality sensor and exclusive V/I integrated circuit, little peripheral device, high reliability, simple and easy
maintenance.

l little volume, slight weight, convenient installation and debugging

l overall and sound design, respectively provide ordinary type, corrosion-proof, intrinsically safe explosion-proof type and isolation explosion-proof type

l Aluminum die casting outer shell, tri-terminal isolation, hi-temperature baking lacquer protective cover, firm and durable

l 4~20mA DC two-wire system, strong interference-resistant ability, long transmitting distance

l LED, LCD, pointer, the three kinds of indicating gauge head; convenient local reading

l can be applied to measure viscous , crystallized and corrosive mediums

Technical Parameters

Model

A1

B1

Accuracy

0.1% F·S        0.25% F·S         0.5% F·S

Measuring range

-95kPa~60MPa

Medium

Liquid, gas and vapor

Storing temperature

-40°C ~125°C

Operation temperature

-10°C ~80°C

-40°C ~80°C

Corrosion-proof material

316 SS

ceramics

Effect of temperature

< 0.02%/°C

< 0.015%/°C

Loading resistance

< 750 Ohm

Overload ability

Triple span

double span

Mechanical protection

IP65

Humidity

<=95% RH

Output

Two wire  4~20mA DC        four wire 0~10mA DC

Related equipment

EXZ231B safety grid

Weight

1 Kg

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