PT218 Low Cost Ceramic Pressure Sensor
PT218 Low Cost Ceramic Piezoresistive Pressure Sensor is a high-reliability and durability product with large quantities and low OEM cost. It adopts the international advanced piezoresistive sensor core and has the characteristics of an all-stainless-steel structure, an ultra-wide working temperature range, and a compact design. It is suitable for the precise measurement and control of liquid and gas pressure in various fields.
Features
Accuracy superior to ±0.25% FS
Imported high-performance thick-film ceramic chip
Pressure range 0~10 bar or 0~400 bar
Stainless steel encapsulation
Multiple E-connections
Protection Grade IP65
Compact stainless steel housing package
Imported high-performance thick-film ceramic core
Application Area
– Pump and compressor
– Hydraulic and pneumatic system
– Energy and water treatment system
– Automatic detection system
– Agricultural equipment
– Refrigeration equipment – Freon or ammonia
– Constant pressure water supply
Product Description
The PT218 series pressure transmitter is a high-reliability and durable product with large quantities and low cost for OEM applications. It adopts the international advanced piezoresistive sensor core and has the characteristics of all stainless-steel structure, ultra-wide working temperature range and compact design. It is suitable for the precise measurement and control of liquid and gas pressure in various fields
Parameters
| Pressure range | 0~100 bar (0~10 MPa) | |||
| Type of pressure | Gauge pressure | |||
| Measurement accuracy | 0.5% F.S | |||
| Compatible medium | all corrosive media compatible with material 1Cr18Ni9Ti | |||
| Behaviour of electricity | Two-wire system | Three-wire system 0 ~ 10v | three-wire system | three-wire system |
| Output signal | (4～20) mA | (0～10)V | (0～5)V | (0.5～4.5)V |
| Power supply | 6.5～32 Vdc | 12～32 Vdc | 10～32 Vdc | 5 Vdc |
| Load resistance | ＜(U-6.5)/0.02 | ＞20k | ＞20k | ＞20k |
| Electrical connection | M12 connector, Hessman, PACK connector, waterproof connector | |||
| Process connection | G1/4, G1/2, 1/4 NPT, M20x1.5 | |||
| Overload pressure | 1.5 times rated pressure | |||
| Working temperature | (-40～125)℃ | |||
| Compensation temperature | (0～80)℃ | |||
| The protection grades | IP65 | |||
| Response rate | ≤10 msec | |||
| Long-term stability | 0.2% FS/year | |||
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