Ex-Proof Flameproof Pressure Transmitter Sensors with Display PCM401 Ce RoHS PLC LED
Product Details
| Customization: | Available |
|---|---|
| Type: | Explosion-proof Pressure Transmitter |
| Structure Type: | Diffused Silicon Pressure Transmitter |
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Basic Info.
- Model NO.
- pressure transmitter PCM401
- Measuring Medium
- Gas, Liquid and Steam
- Accuracy Grade
- 0.5%Fs
- Pressure range
- -0.1MPa…0~0.01MPa…100MPa
- IP Rating
- IP65
- Certification
- CE
- Customized
- Customized
- Pressure Reference
- Gauge, Absolute, Sealed Gauge Pressure
- Supply
- 12~36V
- Output
- 4~20mA(with Display), 1~5V, 0~5V, 0.5~4.5V, 0~10V
- Operating Temp.
- -20℃~85℃
- Medium Temp.
- -20℃~85℃
- Temperature Drift
- ±1.5%Fs (@-20℃~85℃)
- Overpressure
- 150%Fs~300%Fs
- Ex-Proof
- Exd II Bt6
- Material
- Shell: Low Copper Aluminum Alloy; Diaphragm: 316L
- Medium Compatibility
- All Media Compatible with Stainless Steel 316L
- Transport Package
- Standard Export Packing
- Trademark
- WTsensor
- Origin
- China
- Production Capacity
- 10, 000 Pieces/Month
Product Description
PCM401 Ex-Proof Flameproof Pressure Transmitter Sensors
Product overview
PCM401 flameproof pressure transmitter adopts high-performance piezoresistive silicon oil-filled pressure sensor as pressure sensitive core. Through internal ASIC, the millivolt signal of sensor is transmitted into standard long-distance transmission current signal. PCM401 can be directly connected with computer interface card, control instruments, intelligent meters or PLC conveniently. The series of products are widely used in industrial process control, petroleum, chemical, metallurgical and other industries.
The product complies with the regulations of GB3836.1-2010 "Explosive Environment Part 1: General Requirements for Equipments" and GB3836.2-2010 "Explosive Environment Part 2: Equipments Protected by Flameproof Enclosure 'd'". Explosion-proof mark Exd II B T6 applies to factories with flammable gas of II A, II B grade, T1-T6 group or environment with explosive mixture of steam and air.
Flameproof pressure transmitters operate normally at the following altitude, ambient air temperature and ambient relative humidity: altitude not exceeding 2000m; ambient air temperature -10ºC~+60ºC; relative humidity of 90% (+25ºC).
Features
Diffused piezoresistive silicon pressure sensor
Strong and well-sealed aluminum alloy junction box, convenient for outdoor installation and use
For gas, liquid and steam pressure measurement
Provide low, medium and high pressure ranges
LCD option
Isolation and explosion-proof
Applications
Industrial site control
Coal mine
Oilfield
Heavy Industry
Chemicals
Gas network
Water supply network
Safety barrier parameters should meet: CO≤35V, IO≤35mA
Transmitter internal parameters: C1=0.01uF, L1=0
The distribution parameters of the connecting cable between safety barrier and the transmitter should meet: Cp≤Co-Ci, Lp≤Lo-Li
Note:
Uo: Maximum open circuit voltage of safety barrier
Io: Maximum short circuit current of safety barrier
Co: Maximum allowable capacitance outside the safety barrier
Lo: Maximum allowable inductance outside the safety barrier
Cp: Maximum allowable distributed capacitance of connecting cable
Lp: Maximum allowable distributed inductance of connecting cable
Ci: Maximum capacitance inside the transmitter
Li: Maximum inductance inside the transmitter
Note: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure.
Example: PCM401-100kGB1C2J13
Refer to product model PCM401, with pressure range 0~100kPa,pressure reference gauge pressure,output signal 4~20mA with display, pressure port G1/2, electrical connection M20×1.5 Female, and flameproof housing with display.
Ordering tips:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
Product overview
PCM401 flameproof pressure transmitter adopts high-performance piezoresistive silicon oil-filled pressure sensor as pressure sensitive core. Through internal ASIC, the millivolt signal of sensor is transmitted into standard long-distance transmission current signal. PCM401 can be directly connected with computer interface card, control instruments, intelligent meters or PLC conveniently. The series of products are widely used in industrial process control, petroleum, chemical, metallurgical and other industries.
The product complies with the regulations of GB3836.1-2010 "Explosive Environment Part 1: General Requirements for Equipments" and GB3836.2-2010 "Explosive Environment Part 2: Equipments Protected by Flameproof Enclosure 'd'". Explosion-proof mark Exd II B T6 applies to factories with flammable gas of II A, II B grade, T1-T6 group or environment with explosive mixture of steam and air.
Flameproof pressure transmitters operate normally at the following altitude, ambient air temperature and ambient relative humidity: altitude not exceeding 2000m; ambient air temperature -10ºC~+60ºC; relative humidity of 90% (+25ºC).
Features
Diffused piezoresistive silicon pressure sensor
Strong and well-sealed aluminum alloy junction box, convenient for outdoor installation and use
For gas, liquid and steam pressure measurement
Provide low, medium and high pressure ranges
LCD option
Isolation and explosion-proof
Applications
Industrial site control
Coal mine
Oilfield
Heavy Industry
Chemicals
Gas network
Water supply network
| Performance parameters |
|
| Pressure range | -0.1MPa…0~0.01MPa…100MPa |
| Pressure reference | Gauge pressure, Absolute pressure, Sealed gauge pressure |
| Supply & output | 4~20mA (18~36V) |
| 4~20mA with display (12~36V) | |
| 1~5V, 0~5V, 0.5~4.5V, 0~10V (12~32V) | |
| Operating temp. | -20ºC~85ºC |
| Medium temp. | -20ºC~85ºC |
| Storage temp. | -40ºC~125ºC |
| Zero temp. coefficient | ±1.5%FS (@-20ºC~85ºC) |
| Span temp. coefficient | ±1.5%FS (@-20ºC~85ºC) |
| Overpressure | 150%FS~300%FS |
| Mechanical vibration | 20g (20~5000HZ) |
| Shock | 100g (11ms) |
| Accuracy | 0.5 |
| Insulation | 100MΩ/250VDC |
| Response time | ≤1ms (Up to 90%FS) |
| Long term stability | ±0.2%FS/Year |
| Protection | IP65 |
| Ex-proof | Exd II BT6 |
| Material | Low copper aluminum alloy for housing; 316L for isolation diaphragm |
| Medium compatibility | All media compatible with stainless steel 316L |
| Structure |
| Wiring method |
| Pressure port |
| Flameproof parameters |
Safety barrier parameters should meet: CO≤35V, IO≤35mA
Transmitter internal parameters: C1=0.01uF, L1=0
The distribution parameters of the connecting cable between safety barrier and the transmitter should meet: Cp≤Co-Ci, Lp≤Lo-Li
Note:
Uo: Maximum open circuit voltage of safety barrier
Io: Maximum short circuit current of safety barrier
Co: Maximum allowable capacitance outside the safety barrier
Lo: Maximum allowable inductance outside the safety barrier
Cp: Maximum allowable distributed capacitance of connecting cable
Lp: Maximum allowable distributed inductance of connecting cable
Ci: Maximum capacitance inside the transmitter
Li: Maximum inductance inside the transmitter
| Pressure range selection |
|||||
| Pressure range code | Pressure reference | Pressure range | Overpressure | Burst pressure | Remark |
| 10kG | G | 0~10kPa | 300%FS | 600%FS | |
| 20kG | G | 0~20kPa | 300%FS | 600%FS | |
| 35kG | G | 0~35kPa | 300%FS | 600%FS | |
| 70kG | G | 0~70kPa | 300%FS | 600%FS | |
| 100kG | G | 0~100kPa | 200%FS | 500%FS | |
| 160kG | G | 0~160kPa | 200%FS | 500%FS | |
| 250kG | G | 0~250kPa | 200%FS | 500%FS | |
| 400kG | G | 0~400kPa | 200%FS | 500%FS | |
| 600kG | G | 0~600kPa | 200%FS | 500%FS | |
| 1MG | G | 0~1MPa | 200%FS | 500%FS | |
| 100kA | A | 0~100kPa | 200%FS | 500%FS | |
| 160kA | A | 0~160kPa | 200%FS | 500%FS | |
| 250kA | A | 0~250kPa | 200%FS | 500%FS | |
| 400kA | A | 0~400kPa | 200%FS | 500%FS | |
| 600kA | A | 0~600kPa | 200%FS | 500%FS | |
| 1MA | A | 0~1MPa | 200%FS | 500%FS | |
| 1.6MS | S | 0~1.6MPa | 200%FS | 500%FS | |
| 2.5MS | S | 0~2.5MPa | 200%FS | 500%FS | |
| 6MS | S | 0~6MPa | 200%FS | 400%FS | |
| 10MS | S | 0~10MPa | 200%FS | 400%FS | |
| 16MS | S | 0~16MPa | 200%FS | 400%FS | |
| 25MS | S | 0~25MPa | 150%FS | 400%FS | |
| 40MS | S | 0~40MPa | 150%FS | 300%FS | |
| 60MS | S | 0~60MPa | 150%FS | 300%FS | |
| 100MS | S | 0~100MPa | 150%FS | 300%FS | |
Note: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure.
| How to order |
Example: PCM401-100kGB1C2J13
Refer to product model PCM401, with pressure range 0~100kPa,pressure reference gauge pressure,output signal 4~20mA with display, pressure port G1/2, electrical connection M20×1.5 Female, and flameproof housing with display.
Ordering tips:
- Display has LED and LCD types. Please specify in the order.
- For special requirements on the product appearance and performance parameters, customization is avai
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
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