Product overview
GMP501-A series universal pressure transmitter is a zero and full range output adjustable piezoresistive pressure transmitter.It adopts the piezoresistive pressure sensor with high stability and reliability and the special circuit of the transmitter with high performance for packaging.
Product features
1.Reliable performance;
2.With short circuit protection and reverse polarity protection;
3.Three level lightning protection;
4.Gauge pressure, absolute pressure and sealing reference pressure can be measured;
5.Comply with national explosion protection standards GB3836.1-2010 and GB3836.4-2010;
6.Comply with EMC standards: EN61000-6-2:2005 and EN61000-6-4:2007 + A1:2011;
Application
Petroleum, chemical industry, electric power
Urban water supply and hydrologic exploration
Supporting equipment, hydraulic and other industries
Product features
Technical parameters
| Pressure parameters |
| Range | -0.1MPa-0MPa~0.01MPa-100Mpa |
| Overload | 2 times full range pressure or 110Mpa (minimum) |
| Pressure type | Absolute pressure, gauge pressure, seal gauge pressure |
| Electrical parameters |
| Output type | Current mode | Voltage type |
| Power | 11-28VDC | 12-28VDc |
| output signal | 4-20mA DC(Two-wires) | 0/1V-5/10V DC(Three-wires) |
| Load resistance | ≤(U-11)/0.02 | ≥10k |
| Insulation resistance | 500MΩ@500V DC |
| Structural parameters |
| Shell material | SS304 |
| Sensor material | SS316 |
| Sealing ring | Fluorine rubber |
| Cable | 7.5mm Polyethylene cable |
| Protection level | IP65(Plug-in type) | IP68(Cable type) |
| Environmental conditions |
| Applicability of medium | To 316L stainless steel and fluororubber corrosion - free fluids |
| Compensation temperature | -10℃~+80℃ |
| Working temperature | -30℃~+80℃ |
| Storage temperature | -30℃~+80℃ |
| Performance indicators |
| Accuracy | ±0.25%FS | ±0.5%FS |
| Zero temperature coefficient | 0.03%FS/℃(≤100kPa)0.02%FS/℃(>100kPa) |
| Full temperature coefficient | 0.03%FS/℃(≤100kPa)0.02%FS/℃(>100kPa) |
| Long-term stability | ±0.2%FS/year(Max) |
Product Detail
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GMP501 Reliable performance With short circuit protection and reverse polarity protection universal pressure transmitter Images
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