The DETCON Model 10C (Part Number 440-005101-000) is a versatile and reliable single-channel controller designed to interface with a wide range of gas detection sensors. Built for industrial environments, this digital control module provides a centralized interface for monitoring toxic gases, combustible gases, or oxygen levels. Its micro-processor-based design ensures rapid response times and high accuracy, making it a critical safety component for industrial plants, refineries, and chemical processing facilities. The 10C is known for its “Smart” features, allowing for easy configuration and seamless integration with existing safety protocols.
Product Specifications (Datasheet)
Dimensions: 145 mm x 48 mm x 150 mm Weight: 0.8 kg Country of Origin: USA Input Signal: 4-20mA DC or Bridge-style Power Output: 24V DC to power remote sensors Display: 4-digit LED with status indicators Alarm Relays: Three programmable relays (Low, High, and Fault) Operating Temperature: -20°C to +70°C Enclosure Rating: Typically NEMA 4X (when mounted in appropriate housing) Mounting: DIN Rail or Panel Mount configurations
Application Fields
The DETCON 440-005101-000 is essential in the following industrial scenarios:
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Petrochemical Plants: Monitoring for combustible gas leaks in processing areas.
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Water Treatment Facilities: Detecting hazardous gases like Chlorine or Sulfur Dioxide.
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Cold Storage: Monitoring Ammonia levels in refrigeration systems.
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Manufacturing: Ensuring air quality in environments using volatile organic compounds (VOCs).
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Confined Space Monitoring: Providing remote readouts for sensors placed in hard-to-reach underground locations.
Product Instructions
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Mounting: Install the Model 10C on a standard 35mm DIN rail within a protected control panel. Ensure there is adequate ventilation around the module to prevent overheating.
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Wiring: Connect the 24V DC power supply to the designated terminals. Wire the sensor input using shielded twisted-pair cable to ensure signal integrity over long distances.
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Alarm Setup: Configure the Low and High alarm setpoints using the front-panel pushbuttons. Connect external horns or strobes to the onboard relay contacts for local notification.
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Calibration: Use the controller’s menu system to perform a “Zero” and “Span” calibration. The 10C will guide you through the process, adjusting the signal received from the remote gas detector.
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Troubleshooting: Monitor the LED display for error codes. A “Fault” indication typically signifies a sensor failure or a break in the wiring loop.
Q&A – Frequently Asked Questions
Q: Can the Model 10C work with non-Detcon sensors? A: Yes, as long as the sensor provides a standard 4-20mA analog output, the Model 10C can be configured to read and display the data.
Q: Is the display visible in low-light conditions? A: Absolutely. The controller features a high-visibility, bright red LED display designed specifically for dark or smoky industrial environments.
Q: How do I reset an alarm after the gas has cleared? A: The controller can be set to either “Auto-Reset” or “Latched” mode. In latched mode, you must press the “Reset” button on the front panel once gas levels are safe.
Q: Does this unit support Modbus communication? A: While the 440-005101-000 is primarily an analog-focused controller, certain versions of the Model 10 series offer RS-485 Modbus RTU options for digital networking.
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DETCON Model 10B
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DETCON Model 12
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