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 Coriolis mass flowmeter , Ultrasonic gas flowmeter , Bi rotor PD flowmeter , Electromagnetic flowmeter , Vortex flowmeter-Golden Promise Equipment Inc.

Pressure transmitter
Features

◉ Updating time of output current in 90 ms

◉ Improved performance, increased accuracy and greater stability five years stability of 0.2%

◉ 0.075% accuracy ( 0.05% for optiosn)

◉ Parameter setting by keypad directly

◉ 4-20 mA output plus direct digital HART communication 

◉ Automatic zero calibration by press-button

◉ Explosion Proof and weather proof housing

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PRODUCT DETAILS

Introduction
Specifications
Documents
Applications

GP-1001 a digital pressure transmitter designed for industrial pressure measurement applications. It uses the world’s advance silicon pressure sensor technology and state of the airt encapsulation technology .The GP1001 pressure transmitter is capable of gauge &absolute pressure measurement. it features self-diagnostic, field parameter adjustment, auto-zero and all industrial standard capabilities with half the price. It is composed of pressure transmitter and the welding installation level flange, which can measure liquid, gas or steam pressure as well as fluid density and level. Output options available include 4-20mA with HART protocol. The GP1001 pressure transmitter offers so many options that it can be configured for any application.

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The process pressure is transmitted to the mono-silicon pressure sensor through the isolation diaphragm and the filling liquid. When the force is applied, the Wheatstone bridge imbalance resistance value changes, and the current excitation is used to convert into a linear value voltage output with the differential pressure value.

Measuring Range:

24″ W.C. to 1450 psid; 10MPa

Process Connection:

SS316L

Fluid:

liquid, gas and steam

Filled fluid:

Silicon oil,

 

Ambient Temperature:

–30℃~85℃/–20℃~65℃(Fluorine line) Drift (zero): 0.5%FS/50℃

 

Isolating Diaphragm:

 

316LSS;Hastelloy C option. etc..

Accuracy grade:

0.05 grade, 0.075

Transmitter Housing

Aluminum with epoxy resin coat

 

Turn-down:

 

100:1

 

Output signal

4 mA to 20 mA with HART️ Communication, Optional / Modbus RS485

 

Drift (Micro) :

 

0.2% FS/Years

 

Working Voltage

10.5 to 55VDC

Hart 16.5 -55VDC, 250Ω

 

Standard:

0.2% FS/Years

Communications distance

2 km when using CEV cable

Working Humidity

5-100% RH at 104°F

Load resistance

0-2119Ω for working condition, 250- 600Ω for HART Protocol

Start time:

 

2 seconds after power up

 

 

Field indication

 

LCD

Storage temperature

-50℃~85℃(NO display)

-40℃~60℃(LCD display)

 

 

Protection

 

IP66

Media Temperature

Silicon oil filling: -40 °F to 248 °F

Explosion protection certificates

Class I, Div, 1 Group B, C and D ( UL and CSA listed)

Damping time:

 

2s

Power consumption

≤ 500 mW at 24 VDC, 20.8 mA

 

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