Fluke FLK-100-CLKT

Fluke FLK-100-CLKT programmable controller module

Product  Description：

Fluke programmable controller modules are high-precision, calibration-grade control units designed to automate testing, measurement, and calibration workflows. Unlike standard industrial PLCs that focus strictly on high-speed binary logic for factory automation, Fluke modules are engineered with metrology-grade accuracy at their core. These modules allow laboratory systems, automated test equipment (ATE) benches, and process calibration loops to execute programmable sequences while simultaneously maintaining traceably accurate electrical, thermal, or pressure measurements.

Product Parameters

The technical parameters of a Fluke programmable controller module reflect its high-fidelity measurement capabilities and instrument-grade control characteristics:

• Measurement Resolution: Advanced high-resolution processing up to 6.5 or 7.5 digits for precise electrical and temperature tracking.

• Input Channel Versatility: Supports direct connection to highly sensitive sensors including Type S/R/K thermocouples, Platinum Resistance Thermometers (PRTs/RTDs), and micro-volt level DC signals.

• Program Storage Capacity: Onboard non-volatile memory capable of storing hundreds of user-defined calibration procedures, step-test sequences, and data-logging profiles.

• Command Interface: Fully compatible with standard laboratory automation languages including SCPI (Standard Commands for Programmable Instruments) and Fluke MET/CAL software procedures.

• Hardware Interfaces: Equipped with low-noise instrumentation interfaces such as IEEE-488 (GPIB), USB, and isolated Ethernet (TCP/IP) for clean data retrieval.

• Control Loop Execution: Built-in deterministic PID (Proportional-Integral-Derivative) loop capabilities optimized for ultra-stable environmental chamber control and precision temperature baths.

Product Advantages

Fluke programmable controller modules provide significant technical benefits for calibration laboratories and automated testing:

• Metrology-Grade Accuracy: Eliminates the need for a separate PLC and high-precision multimeter by combining both capabilities into a single traceably accurate module.

• Automated Calibration Workflows: Enables standalone execution of complex step-and-wait thermal or electrical profiles, allowing testing processes to run unassisted overnight.

• Minimal Thermal Drift: Engineered with premium reference components that maintain exceptional stability over varying room temperatures, minimizing the frequency of required hardware re-calibrations.

• Seamless MET/CAL Integration: Designed to fit natively into Fluke’s widely adopted calibration software ecosystem, allowing users to rapidly deploy automated procedures with compliant audit trails.

• Advanced Noise Isolation: High common-mode and normal-mode rejection ratios ensure that control switching circuits do not inject electrical noise into sensitive measurement channels.

Product Applications

These programmable modules are predominantly deployed in laboratory, reference, and high-precision production environments:

• Automated Calibration Benches: Controlling automated switch matrices and reference standards to calibrate batches of digital multimeters, data loggers, and process transmitters.

• Precision Thermal Control: Governing the heating profiles, cooling ramps, and stability soak times of reference temperature baths and metrology wells.

• Sensor Manufacturing and Testing: Managing the automated validation, calibration, and burn-in testing processes for aerospace and medical grade sensors.

• Environmental Chamber Automation: Executing complex, synchronized temperature and humidity profiles for long-term stress testing and component lifecycle analysis.

• Remote Process Monitoring: Acting as a smart data acquisition and control node in field calibration stations where remote operation via Ethernet is required.

Important Precautions

To preserve the reference-grade accuracy and protect the sensitive electronics of the module, the following guidelines are mandatory:

• Warm-up and Thermal Stability: Always allow the module to warm up for the period specified in the manual (typically 30 to 60 minutes) to reach thermal equilibrium before executing high-precision operations.

• Low-Thermal Connection Practices: When wiring to the measurement terminals, use high-quality copper leads with low-thermal EMF connectors. Using mismatched materials can generate micro-volt errors due to the thermocouple effect at the terminals.

• Overvoltage Protection Constraints: While the module features robust input protection, never exceed the maximum voltage ratings on the sensor terminals, as transient high-voltage spikes can degrade or permanently damage the internal precision voltage references.

• Isolation and Guarding: Correctly configure the guard and ground connections. In environments with severe electromagnetic fields, failure to connect the guarding terminal properly can cause measurement instability and floating decimal readouts.

• Environmental Cleanliness: Ensure the module is operated in a clean, dust-free environment with controlled humidity. Conductive contaminants or condensation entering the module housing can form leakage paths that degrade high-impedance insulation barriers.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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