High accuracy Differential Pressure Transmitter with Multiple Pressure Range，Sewage disposal，Oil-field flooding
GXPS500D High accuracy Easy Installation Small size Differential Pressure Transmitter with Multiple pressure Range
Introduction
The GXPS 500D series differential pressure transmitter is a highly reliable, high stability,
high-precision range differential pressure transmitter. Widely used in the differential detection of
liquids, gases. This product uses the 1Cr18Ni9Ti stainless steel or brass shell structure,
zoom in imports of oil-filled differential pressure cores, specially designed to convert electrical specific
anti-high voltage, high current, high magnetic field, non-polarized outlet and other features.
Passed the intrinsically safe certificate; Isolation explosion-proof; CE certificate.
Controlled mode can be designed according to user needs in order to change the zero and span
depending on the circumstances at the scene.
Two-wire system circulation output leads non-polar; three-wire system the voltage output of the AC and DC.
Feature
- AC, DC output
- Accuracy : ±0.25,±0.5%F.S
- Diffused-silicon oil filled core
- Non polarized and 2 wire system output
- Multiple pressure range and output signal
- Intrinsically safe mode, explosion-proof, CE
- Multiple inner/outer screw thread connection type
- Against severe electromagnetic interference,lighting protection
Electronic interface and signals definition 
Parameter
| Spec. | Value | ||
| Pressure range | ±5kPa……±10000kPa | ||
| Overload pressure | 1.5time nominal pressure | ||
| Pipeline pressing | 3,5,10 times nominal pressure | ||
| Accuracy | ±0.25%F.S, ±0.5%F.S | ||
| Stability | Typical value 0.25%F.S, Max.: 0.5%F.S | ||
| Operating temperature | －40℃~85℃ (OEM－40℃~120℃) | ||
| Compensated Temperature Range | －10℃~70℃ | ||
| Medium | All Caustic Medium Compatible with 1Cr18Ni9Ti or brass | ||
| Electrical properties | 2 wire system | 3 wire system | |
| Output signal | 4~20mA | 0~5V | 0~10V |
| Power supply | 10~30Vdc | 8~30Vdc/ac | 11~30Vdc/ac |
| load resistance | (U-10)/0.02(Ω) | ＞100kΩ | |
| Min. isolation between case & terminations | ＞100M Ω@50V | ||
| surge immunity | ＞500Vac@60 second | ||
| Shock and vibration | 10g/5~2000Hz, axes X/Y/Z20g sine 11ms | ||
| Pressure durable | 2×106 Pressure circle @25℃ | ||
| Electrical Connections | Waterproof cable, 1.5meter length, IP65 | ||
| Pressure port | Inner and outer G1/4, inner and outer NPT1/4, | ||
| Response time | 10ms | ||
| Pressure type | differential pressure | ||
| Certificate | insulation explosion proof, CE | ||
| EMI/ EMC | EMI: EN50081-1/-2; EMC: EN50082-2 | ||
Application
- The city flood protection and water logging drainage project
- Air supply system for cogeneration plant
- Ventilation system testing for under pit
- Hydropower station ‘s water-head
- Underwater engineering
- Groundwater monitoring
- Sewage disposal
- Oil-field flooding
Ordering information
Ordering information
GX- -Range-Output-Accuracy-Power-Structure-Cable length-Package
- Range: 0~±5kPa……10000kPa = the upper limitation of the range
- Output:: A=4~20mA, V=0~5Vdc, V1=1~5Vdc. V2=0~10Vdc
- Accuracy: 0.25=±0.25%F.S, 0.5=±0.5%F.S,
- Power: 24VDC, 11~30Vdc
- Pressure port : GF=G1/4 female thread, G=G1/4, NF=NPT1/4Female thread, N=NPT1/4
- Electric connection: C=Cable, CW=waterproof joint outlet
- Cable length: XXm=XX meter 1-150m
- Static pressure: 3, 5, 10 times nominal pressure, 20MPa (note: pipeline pressure)
- Package: Bb, Foam
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