Products
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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