Model 100-0655 Thermocouple Input Types |
Thermocouple Type E, -200°C to +800°C |
Thermocouple Type J, -210°C to +1000°C |
Thermocouple Type K, -200°C to +1372°C |
Thermocouple Type T, -200°C to +400°C |
Other Thermocouples on Request |
|
Specifications |
ADC resolution |
22 bit |
Standards |
NIST ITS-90 thermocouple linearization |
Cold Junction measurement compensation error |
±0.5°C |
Thermocouple maximum loop resistance |
Up to 50,000 Ω |
Normal mode rejection |
100dB at 50/60 Hz |
Low pass filter cutoff frequency |
30Hz |
Differential mode rejection ratio (DMRR) |
Up to 10Vpk |
Sample rate |
1 reading every 2.6 – 7.6 seconds (programmable) |
Total temperature error (Basic Error) over -40°C to +70°C ambient |
<1.0°C |
TC table Linearization Error |
±0.05% |
Error contribution with loop resistance |
Basic error + 0.2°C at 5KΩ (500m),
+ 0.5°C at 10KΩ (1km),
1°C at20KΩ (2km), 2°C at 30KΩ (3km),
<3.5°C at 45KΩ (4km) |
Loop time constant correction feature to reduce cable capacitance effects (with cable capacitance > 0.05uF) |
1s per km recommended (Use OTC decay setting to calibrate distance for best accuracy. Adds to Sample Rate – user settable) |
Two port isolation |
4500Vrms for 1 minute for RS485 and Current Loop; power 4500Vrms for 1min |
Operating temperature |
-40°C to +70°C |
Connections |
Removable screw terminal blocks, 5mm pitch |
Mounting |
DIN rail |
Dimensions without connectors |
102mm H x 118mm D x 17.5mm W |
Weight with connectors |
118g (100g without) |
Certifications |
Class 1 Division 2 (C1D2) Hazardous Location Approval Pending |
Power supply |
10 to 30VDC |
Power consumption |
<1W (63mA@ 12VDC, 25mA @ 30VDC
(no communication)) |
Analog output resolution |
Scalable 16 bit over 4-20mA range, compliance voltage 6VDC |
Serial communications |
RS-485 half duplex, 1200 – 115200 baud, 8-bit, None/Even/Odd Parity, 1 Stop bit |
Slave Address Range |
1-247 |
Maximum number of nodes |
247 |
Model Number |
100-0655 |