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BSCK Thermocouple Temperature Transmitter for Automation

A thermocouple temperature transmitter with built-in cold junction compensation for accurate, stable PLC/DCS integration.

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Cold Junction Compensation for Thermocouples

Better matching with PLC, DCS and display instruments

The BSCK thermocouple temperature transmitter features advanced built-in cold junction compensation, a critical capability for maintaining accurate temperature measurement in industrial environments. Thermocouples generate a millivolt voltage based on the temperature difference between the measuring junction and the connection terminal. Without proper compensation, ambient temperature fluctuations at the connection point can introduce significant measurement errors. The BSCK module dynamically corrects for these terminal-side reference conditions before transmitting the signal to your PLC, DCS, or display instrument.

Cold junction compensation function for thermocouple temperature transmitters. Features a dark gray DIN-rail module converting thermocouple signals into stable standard outputs, ensuring accurate compensation, temperature stability, and reliable measurement for PLC, DCS, and display instruments.

Compact Temperature Signal Interface

Save cabinet space in centralized temperature control systems

In modern industrial automation, control cabinet space is a premium asset. The ultra-compact structure of the BSCK temperature transmitter is specifically engineered for confined equipment boxes, local control panels, and high-density temperature control cabinets. It can be easily installed in applications where DIN rail space is strictly limited, all while providing a dedicated, stable interface between the field thermocouple and the receiving control device.

Compact temperature signal interface module (Model BSCK) ideal for equipment boxes and small temperature control cabinets. Space-saving design that helps save cabinet space in centralized temperature control systems.

Low-power Temperature Monitoring

Lower module heating and reduce system burden

Continuous industrial monitoring demands components that operate efficiently without overloading system resources. The BSCK temperature transmitter addresses this need with an exceptionally low power consumption profile, utilizing only about 0.7W at full load. This energy-efficient design is crucial for supporting long-term, uninterrupted temperature monitoring while severely limiting internal heat generation.

In high-density installations where multiple transmitters are mounted closely together on a single rail, accumulated module power consumption directly impacts the internal cabinet temperature and the total load placed on the system's power supply.

Low-power temperature monitoring transmitter featuring approximately 0.7W full-load power consumption. Designed for lower cabinet heat and long-term monitoring, reducing module heating and overall system burden.

Working Principle Diagram

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Technical Specifications

Input Impedance (RTD):≥120 MΩ

Input Impedance (TC millivolt signal):≥25 MΩ

Maximum Output Load Resistance (4–20 mA):≤550 Ω

Voltage Output Load Impedance (0–5 V / 0–10 V):≥10 kΩ

Step Response Time (90% output stabilization):≤500 ms

Temperature Drift Coefficient:50 ppm/°C FS

Independent Linearity Error:±0.05% FS

Overall Accuracy of the Unit @25°C:±0.1% FS

Field Calibration Method:Digital DIP switch configuration, supports custom ranges

Reverse Signal Output Support (20–4 mA / 0–10 V):Standard built-in support

Two-Wire Sensor Power Supply:Optional 24 V power supply output (for passive millivolt probes)

Open-Circuit Fault Diagnosis:NAMUR standard fault output, fault status latch

Dimension Chart

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Wiring Diagram

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Phone: +86-19715617532
Add: Building 14, University Science and Technology Park, Fenghuangshan Economic Development Zone, Xiangshan District, Huaibei City, Anhui Province

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