Conversion of ground temperature in the range of -40 до +80°С into a unified output DC current signal of 4–20 mA. It can operate in explosion hazardous zones.
In automatic systems operating at main pipelines.
Temperature sensor comprises a copper temperature probe (CTP) as operating primary transducer with a unique sensor curve (USC 50M) according to GOST 6651-94, a conditioning amplifier and can also include up to two additional sample CTP installed in in a molded steel housing.
Distinctive features are high accuracy of conversion in rigid operation environemnt during service life, connection via a 2-wire communication line, possibility of control that does not require dismounting.
Measured temperature range, °С | -40 ... +80 |
Maximum permissible absolute error, °С | ≤ 0,5 |
Range of output signal, mА | 4–20 |
Thermal inertia index, s | ≤ 40 |
Supply voltage, V | 8–30 |
Connection diagram | 2-wire |
Load resistance, kOhm | ≤ 1 |
Level of protection according to GOST 14254-96 | IP58 |
Explosion-proofness marking | lExsIIT4 |
USC of sample CTP according to GOST 6651-94 | 80М |
Tolerance class of samle CTP according to GOST 6651-94 | V |
Mean time to failure, h, at least | 100 000 |
Specified service life, years | 12,5 |
Weight without cable, kg | 1,5±0,15 |
Operating temperature range,°С | -40 ... +80 |
Resistance to sinusoidal vibration according to GOST 12997-84 | F3 |
Scope of delivery: PIMB-901 ITsFR.405212.002, ITsFR.405212.002RE, ITsFR.405212.002FO.
Ordering information: Temperature sensor PIMB-901-05-B ITsFR.405212.002 TU.
PIMB-901 – code of temeprature sensor;
05 – cable length L, m;
B – number of sample CTPs.
Code | Number of sample CTPs |
А | 1 |
Б | 2 |
0 |
0 |