The SITRANS TO500 multipoint measuring system is used for evaluating a large number of temperature measuring sensors arranged on a very narrow fiber-optic measuring lance. The system consists of the following components: a read-out unit, the transmitter, and the measuring lance,. With up to four measuring probes, 192 measuring points can therefore be processed at the same time by a SITRANS TO500. The system is particularly suitable for applications in constrained spaces with a low thermal mass, i.e. in tube and tube bundle reactors or in capillary or microreactors.
Multipoint Temperature Transmitter
Input
|
Channels Power supply Measuring rate |
4 24 V DC +20 % 1 Hz independent of the number of FBGs |
---|---|---|
Output
|
Output signal
Laser protection class |
PROFIBUS DP
1 |
Operating conditions
|
Ambient temperature
Electromagnetic compatibility Degree of protection (enclosure) |
0 ... 50 °C (32 ... 122 °F) IP20 |
Input
|
Measured variable
Measuring system Working area Resolution Measuring accuracy Number of sensors |
Temperature 1 ... 20; maximum number dependingon the measuring range, numbers > 20 on request |
---|---|---|
Rated conditions
|
Ambient temperature
IP degree of protection (handpiece and multipoint meas- uring lance) |
-20 … +80 °C (-4 … +176 °F)
IP67 |
Typical applications: Chemical industry (tube and tube bundle reactors or in capillary or microreactors, applications with low thermal mass)