Ppm-T222e Explosion Proof Pressure Transmitter from China
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.
Features
1. 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
Application
1. 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), 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 |
| |
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 |
| |
Code |
Other |
| |
P1 |
Commom |
| |
P2 |
Non-cavity diaphragm |
| PPM-T222E-G 20M 3 V0 T4 D1 M3 W1 P1 |
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