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|
|Load resistance, kOhm||≤ 1|
|Level of protection according to GOST 14254-96||IP58|
|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|