Process Instrumentation
NFGP2003 Smart Absolute Pressure Transmitter
The NFGP2003 smart absolute pressure transmitter is designed for accurate absolute pressure measurement of liquids and gases. It converts pressure into a 4-20 mA DC output and supports remote configuration and monitoring.
Product Overview
▅ Product Features
Using monocrystalline silicon piezoresistive technology, the performance is stable and the accuracy can reach ±0.1FS;
The high overload protection diaphragm realizes the large pressure overload protection function;
The use of high-performance EMC protection circuit module effectively reduces the Impact of electromagnetic disturbance on product output;
Strong stability up to ±0.2%SPAN/5 years
▅ Applicable scenarios
Oil and gas industry, food processing, pulp and paper, electric power, chemical industry, marine equipment.
Performance Specifications
| Measuring medium | gas, liquid |
| Accuracy | ±0.1FS、±0.2%FS |
| Measuring range | 40kPa~10MPa |
| annual stability | ±0.2%SPAN/5 years |
| Output signal | 4mA~20mA DC+HART Modbus-RTU/RS485 |
| show | LED display |
| Shell material | Aluminum alloy, stainless steel |
| process connection | G1/2, G1/4, NPT1/2, NPT1/4, M20*1.5 internal and external threads, etc. |
| Electrical connection | M20*1.5、NPT1/2、G1/2 |
| Protection level | IP67 |
| Explosion-proof level | Flameproof ExdIICT6, intrinsically safe ExiaIICT4 |
| Ambient temperature effect | Total influence per 10℃ in the range of -20℃~80℃: ±(0.1+0.015TD) %SPAN |
| Voltage effect | When the power supply voltage changes within 10.5V/16.5V~55V DC, the change in zero point and range should not exceed ±0.005%URL/V |
| Influence of installation position | Installed at any position, the maximum pressure does not exceed 400Pa and can be corrected through the zeroing function. |
| Vibration effects | Tested according to GB/T18271.3/IEC61298-3, <0.1% |
| weight | Net weight: about 1.56kg (without mounting bracket, process connection accessories) |