PPM-T222E Explosion Proof Pressure Transmitter
Description The model PPM-T222E explosion proof pressure transmitters have been designed for the high demands of industial oil and gas applications. These pressure transmitters can be delivered with various analog signal, including 4…20mA, 0…5VDC, 1…5VDC. They feature high accuracy, strong anti-interference ability, high impact resistance, high stability. These pressure transmitters can measure the pressure of liquid at -196ºC directly. Different kinds of process connections and electrical connections are available.
Features1. High accuracy
2. Long working life
3. Wide storage temperature ranges: -196…125ºC
4. Several output singal available: 4…20mA, 0…5VDC, 1…5VDC
5. Explosion proof: Exd II CT5 Application1. LNG, CNG
2. Liquefied Petroleum Gas Dispenser, CNG filling machine, compressor.
3. Oxygen transfer system, hydrogen gas transmission system.
4. Oil industry, environmental protection, industial control and etc.
Specification| Measuring medium | Gas, liquid |
| Pressure type | Gauge pressure(G), Sealed pressure(S), Differential pressure(D), Absolute pressure(A) |
| Pressure range | -100kPa~0~250Pa~1kPa…300MPa
0~1MPa…1.6MPa…2MPa…3MPa…4MPa…5MPa…6MPa…7MPa…10MPa…15MPa…20MPa…30MPa…40MPa…50MPa…60MPa…80MPa…100MPa…150MPa…200MPa…300MPa |
| Power supply | 12~32VDC |
| Output signal | 4~20mA ,0~5VDC,1~5VDC |
| Nonlinearity | ≤0.05% FS |
| Non-repeatability | ≤0.05% FS |
| Accuracy | 0.1%FD, 0.2%FS, 0.5%FS |
| Long-term stability | 0.2%FS/year |
| Medium temp | -20~+90ºC, -40~+125ºC, -196~+125ºC |
| Operation temp | -40~+85ºC, -40~+125ºC, -40~+150ºC |
| Frequency response | 0~1kHz |
| Insulation resistance | ≥500 MΩ/100V |
| Overpressure | 150%FS (1.5 times FS) |
| Damage pressure | 300%FS (3 times FS) |
| Vibration resistance | 5~1000Hz |
| Shcok resistance | 50g, 20ms |
| Process connections | 1/4NPT, 1/2NPT, M20×1.5, or other process connections on request |
| Materials | Wetted parts: 17-4PH, or stainless steel 316. Non-wettedparts: stainless steel 1Cr18Ni9Ti |
| Ingress protection | IP67 |
| Explosion-proof class | Exd II CT5 |
| Electrical connections | Terminal block, 2m cable connection |
Dimensions in mm
Wiring diagram
Order information| Model PPM-T222E Pressure Transmitter |
| | Code | Pressure type |
| | G | Gauge pressure |
| | S | Sealed pressure |
| | D | Differential pessure |
| | A | Absolute pressure |
| | Code | Pressure ranges |
| | M | 0~ X MPa |
| | K | 0~ X KPa |
| | P | 0~ X Pa |
| | Code | Accuracy |
| | 1 | ±0.5%FS |
| | 2 | ±0.25%FS |
| | 3 | ±0.1%FS |
| | 4 | 0.075% |
| | Code | Output signal |
| | V0 | mV |
| | A1 | 4~20mA |
| | V1 | 0~5V DC |
| | V2 | 1~5V DC |
| | V3 | 0.5~4.5V DC |
| | V4 | 0~10V DC |
| | A0 | Others |
| | Code | Operation temperature |
| | T1 | -10~70ºC |
| | T2 | -25~85ºC |
| | T3 | -30~125ºC |
| | T4 | -45~150ºC |
| | T5 | -10~175ºC |
| | T0 | Others |
| | Code | Power supply |
| | D1 | 5VDC |
| | D2 | 10VDC |
| | D3 | 24VDC(9-32)VDC |
| | D0 | Other |
| | Code | Process connection |
| | M1 | M20x1.5 |
| | M2 | M14 x1.5 |
| | M3 | M10x1 |
| | G1 | G1/4 |
| | G2 | G1/2 |
| | N1 | 1/4NPT |
| | N2 | 1/2NPT |
| | F0 | Other |
| | Code | Electrical connectiong |
| | W1 | Cable outlet |
| | W2 | DIN43650 |
| | W3 | Circular connector M12 x 1 |
| | Code | Other |
| | P1 | Commom |
| | P2 | Non-cavity diaphragm |
| PPM-T222E-G 20M 3 V0 T4 D1 M3 W1 P1 |
CHANGSHA TAIHE ELECTRONIC EQUIPMENT Co., Ltd is specialized in manufacturing and selling pressure sensors, transmitters, automation instrument and system.
Based on Central South University (CSU), a very famous University in China, and making full use of its unique resources, TAIHE has became a powerful economic entity with the integrated of research, production, sales and service. We have a professional and experienced team, and most of them have been engaged in sensor and control system for many years.
We can provide different kinds of pressure, level, temperature sensors, transmitters etc. And we devote to the development of sensor and transmitter products. With the excellent performance and reliable quality, our sensors and transmitters have been widely applied to mining, petroleum, smelting, chemical industries and other fields. And we are also able to satisfy the customized specification and designs according to specified requirements of clients.
Adhering to value of "Customer First, Innovation, Cooperation", we keep improving our products and service.
Looking forward to be your best sensor and transmitter supplier!
