The Detcon DM-700-O2 by Teledyne is a non-intrusive “Smart” sensor designed to detect and monitor Oxygen in the air over the range of 0-25% by volume using electrochemical sensor technology. The plug-in, field-replaceable sensor cell is temperature compensated and features oversized gold-plated connections that help prevent corrosion.

The Model 700’s rugged framework includes an intrinsically safe electro-polished 316 stainless steel housing with fully encapsulated electronics and dual-layer surge protection. This innovative design virtually eliminates sensor failure due to water ingress, corrosion, vibration, and transient spikes.

A primary feature of the Model 700 is embedded intuitive software that simplifies the operator interface by guiding the user through routine calibration, configuration, and fault diagnostic functions using a built-in alpha/numeric display. The Model 700 is equipped with standard analogue 4-20mA and Modbus RS-485 outputs. Among its unique features is a wireless option that can be used with Detcon’s Smart Wireless product line.

Additional integration options include a Remote Alarm Module (RAM) and HART. Detcon’s oxygen sensors have a long shelf life and are supported by an industry-leading warranty.

Applications: Petrochemical, Refineries, Chemical plants, Confined Space Monitoring, Analyser Shelters, Wastewater treatment plants, Wet wells-dry wells, Pulp and paper, Food and beverage and Utilities.

Features

Failsafe User-Friendly Interface

• LED Display (With Antiglare Cover)
• Full-Text Display Method
• Non-intrusive Interface
• Auto Zero/Auto Span
• Pre-emptive Fault Diagnostics

Environmentally Bulletproof

• Electropolished 316SS Construction
• 100% Epoxy Encapsulated Circuitry
• Bulletproof I/O Protection
• Water-Proof, Corrosion-Proof
• Vibration-Proof

Modular and Serviceable

• Modular Design
• Plug and Play Components
• Quick Thread Release (For Sensor Replacement)
• Integral Calibration Port

Order Information

700 Series Oxygen Sensor Assemblies

Part Number	Description
967-343490-25P	DM-700-O2 Oxygen Deficiency Sensor Assembly (no condulet)
967-343491-25P	DM-700-O2 Oxygen Deficiency Gas Sensor Assembly (aluminium condulet)
967-343494-25P	DM-700-O2 Oxygen Deficiency Gas Sensor Assembly (316SS condulet)
9H7-343491-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with HART bridge Assembly (aluminium condulet)
9H7-343494-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with HART bridge Assembly (316SS condulet)
9R7-343491-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with RAM Assembly (aluminium condulet)
9R7-343494-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with RAM Assembly (316SS condulet)
9K7-343491-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with HART-RAM Assembly (aluminium condulet)
9K7-343494-25P	DM-700-O2 Oxygen Deficiency Gas Sensor with HART-RAM Assembly (316SS condulet)

Spares

Part Number	Description
377-343401-025	O2 Oxygen plug-in sensor for DM-700
S927-343400-25P	DM-700-O2 Oxygen Deficiency (ITM)
602-003803-000	CXT / 700 DM Splashguard Adapter (Stainless Steel)