Description
BRT TCK-D22 Dual-channel isolated type K thermocouple signal conditioner input is a low cost reliable type K thermocouple signal input, isolated standard current voltage signal output signal conditioning and isolation module. It has flame-retardant DIN rail-mounted outer case, operating status and alarm indicator, pluggable wiring terminals, , and dual channel signal conditioning design can save users cost and space in industrial applications. This thermocouple signal conditioner is widely used in temperature signal monitoring, data acquisition and long distance transmission, etc.
Main Features
• Accuracy grade: 0.2/0.5 %F.S.
• High linear conversion, high stability.
• Built-in cold-junction compensation circuit.
• 24VDC power supply, ±10% range.
• 1.5KV Isolation among input, output, power supply.
• Dual channel type-K (0-1200℃, 0-1300℃, etc.) input.
• Dual outputs 4-20mA, 0-20mA 0-5V, 0-10V, 1-5V, etc. dc current or voltage.
• Pluggable barrier wiring terminal blocks, easy-to-use.
• 35mm DIN Rail-mounted, standard universal flame-retardant case.
• EMC compatibility: in compliance with IEC61326-1.
• Operating temperature range: -20-+70℃.
• Dimension: 99×22.5×114.5mm(LxWxH).
Technical Parameters
Input signal | K type thermocouple signal 0-1200℃/0-1300℃ |
Cold-junction compensation | Compensation range: -25-+75℃ (1℃error per 20℃) Compensation mode: internal built-in. |
Output signal | 0-5VDC, 0-10VDC, 0-20mADC, 4-20mADC. |
Input-Output channel | 2-channel input, 2-channel output |
Output load capacity | RL≤500Ω when output is current signal RL≥10KΩ when output is voltage signal |
Power supply | DC24V , ±10% |
Current consumption | ≤70mA (24V power supply, 20mA output) |
Accuracy | 0.5% F.S. |
Temperature drift | 0.005% F.S./℃ (-20-+70℃) |
Response time | ≤250mSec. |
Isolation voltage | 1500VAC/1min, among input, output, power supply |
Insulation resistance | ≥100MΩ among input, output, power supply |
Operating temperature | -20-+70℃ |
EMC Compatibility | IEC61326-1 |
Dual Channel Type K Signal Conditioner Wiring
Dimension
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