PCM3051C Intelligent Pressure Transmitter
Standard products
PCM3051C-GP Intelligent pressure transmitter
PCM3051C-AP Intelligent absolute pressure transmitter
PCM3051C-DP Intelligent differential pressure transmitter
PCM3051C-HP Intelligent high static differential pressure transmitter
Non-standard products
PCM3051C-LT Intelligent flange mounting pressure transmitter
PCM3051C-RG Intelligent remote transmission pressure transmitter
PCM3051C-RD Intelligent remote transmission differential pressure transmitter
Features
- Metal capacitive sensor adpoted
- Wide range covering 0-0.2kPa~40MPa
- 2-wire system, 4 - 20mA analog output, HART protocol digital communication option
- Intelligent LCD with backlight
- Both remote transmission and local zero and span adjustment
- Complete varieties, high precision, good stability, adjustable damping, strong resistance to unidirectional overpressure
- Flameproof shell structure, strong resistance to frequency conversion interference
- No mechanical transmission parts, strong anti-vibration
- Lower cost than similar imported instruments
Applications
- Process control areas in industries of petroleum, chemical, metallurgy, electric power, food, papermaking, medicine, machinery manufacturing, scientific experiments, aviation and military
Product overview
PCM3051C series intelligent pressure transmitter uses currently the most mature capacitance sensor manufacturing technology. The whole series products have passed rigorous assembly and commissioning. The appearance and performance have reached the international advanced level. The product is designed using fully isolated circuit technology and can accurately measure gauge pressure, absolute pressure, flow, vacuum, level and density.
Performance parameters
|
| Pressure range |
-100kPa…0~0.2kPa…40MPa |
| Pressure reference |
Gauge pressure, Absolute pressure, Differential pressure |
| Output & supply |
4~20mA, 4~20mA+HART® (10.5V~36V, usually 24V) |
| Accuracy |
±0.3(typ.); ±0.5%FS(max.) |
| Zero temp. coefficient |
±0.25%FS/55ºC |
| Full scale span temperature impact |
±0.5%FS/55ºC |
| Ambient temp. |
-30ºC~80ºC; -30ºC~70ºC for LCD housing |
| Medium temp. |
-40ºC~104ºC |
| Storage temp. |
-40ºC~85ºC |
| Insulation resistance |
≥100MΩ/500VDC(200MΩ/250VDC) |
| Protection |
IP65 |
| Ex-proof |
Exd II BT6 Gb |
| Static pressure range |
DP 13.8MPa; HP 25MPa; RD 6.9MPa |
| Overpressure limit |
AP/GP/RG: 13.8MPa; DP/HP/RD: same with static pressure range |
| Long term stability |
±0.2%FS/Year |
Structural performance parameters
|
| Diaphragm material |
316L(316L sprayed with PTFE, Hastelloy C, tantalum only for flush diaphragm series products with flange) |
| Exhaust / drain valve |
Stainless steel 316 |
| O-ring |
NBR (Nitrile Butadiene Rubber) (contact measuring medium) |
| Oil filling |
Silicon oil |
| Flange and Fittings |
Stainless steel 304 |
| Housing material |
Die-casting aluminum epoxy coating |
| Electrical connection |
M20×1.5, NPT1/2 |
| Process connection |
M20×1.5 with welding pipe, 304 three valve group M20 × 1.5 with welding pipe |
| NPT1/4(F), 304 three valve group NPT1/4(F), NPT1/2, NPT1/2(F) |
| G1/2 with welding pipe, G1/4 |
| Weight |
3.5kg (not including additional ordering parts) |
Bracket installation in mm
Note: The Part No. with "-" is provided free of charge.
Example: PCM3051C-DP3EB1J9
Refer to product model PCM3051C-DP, with pressure range 0-1.3kPa~7.5kPa, output 4~20mA, electrical connection 3051 housing with display (M20×1.5 female).
Ordering tips:
Accessories need to be ordered separately.
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