Explosion-proof industrial pressure transmitter HPT-4

Feature:

Conveniently adjust Zero point and the full range;
Anti electromagnetic interference Design，Suitable for harsh environment;
Using micro computer technology;
Fully digital signal processing;
RS485/RS232 interface ( Up to 512 nodes );
Software correction of Zero point,full range,no need potentiometers;
High accuracy，4-digit number LED display;
Suitable for large-scale data acquisition and automatic control system.

Applications

The oil industry, chemical industry,Electric power.
Hydraulic pressure system,Pneumatic system.
Energy and Water treatment system.
Automation equipment.Industrial process control.

Performance parameters

Pressure range -0.1~250MPa
Pressure type Gauge pressure,Absolute pressure
Output signal 4～20mA/RS485/RS232
Display mode 3 1/2 LED or LCD display
Accuracy(%FS) 0.1 0.25 0.5
Nonlinearity(%FS) <0.1 <0.25 <0.5
Hysteresis(%FS) <0.1 <0.25 <0.5
Repeatability(%FS) <0.1 <0.25 <0.5
Zero drift(%FS/) <0.02
Temperature drift (%FS) <0.02
Stability (%FS/Year) <0.25
Damping Adjustable
Working voltage (V) 12~36V DC(Standard:24V)
Operating temperature -20~85
Overload capacity(%) 300
Life span more than 9 million times pressure cycle
Load resistance: <750
Response time(ms): <1
Measurement of medium: Media compatible with 316L
Disphragm material :316L or the ceramic diaphragm
Housing material :1Cr18Ni9Ti or Aluminum alloy
Pressure interface :M20*1.5,G1/2,G1/4,1/4NPT or others
Protection grade: IP65
Weight: 950g

Digital Pressure transmitter

Pressure transmitter

Explosion-proof industrial pressure transmitter HPT-4 Images