Millennium Infrared Combustible Gas Detector

Product catalog summary

Overview: The SIR100 Infrared LEL Gas Detector is designed for detecting combustible gases using advanced infrared sensor technology. It eliminates the need for mirrors, reducing maintenance and enhancing reliability. The device is suitable for extreme environments and offers a duct-mount configuration.

Specifications:

Detection Range: 0 to 100% LEL for gases like propane, methane, and butane.
Operating Temperature: -50°C to +75°C (-58°F to +167°F).
Response Time: T20 = 5 sec, T40 = 7 sec.
Accuracy: ±3% LEL up to 50% LEL, ±5% LEL above 50% LEL.
Enclosure Material: Anodized/powder-coated aluminum, optional stainless steel.
Certifications: CSA, NRTL/C, IEC for hazardous locations.
Sensor Warranty: 5 years.

Features and Benefits:

Low maintenance with long calibration intervals.
Explosion-proof housing with a power disconnect switch.
Scrolling LED display for easy calibration and configuration.
Available with Analog, Relay, and RS 485 Digital Modbus® RTU output.
Operating Voltage: 10.5 to 32 Vdc.

Certifications: The device is certified for hazardous locations, Class I, Division 1, Groups B, C, and D, with a temperature code of T5. It also holds an IEC Rating of Ex d IIB+H2 T5.

Ordering Information: Options include analog only, analog with relays, or analog and digital outputs. Accessories like a sensor separation kit and duct mount assembly are available.

Additional Information: The product is backed by a 3-year electronics warranty and features non-intrusive calibration, local test meter jacks, and a local power switch. The enclosure is made from powder-coated copper-free cast aluminum, with an optional stainless steel version.

Catalog excerpts

Millennium Infrared Combustible Gas Detector-1

Millennium SIR100 Gas Detector Product Data Sheet BCR-0024-00-012 August 2012 SIR100 Infrared LEL Gas Detector Advanced Optics Technology for the Detection of LEL/Combustible Gases The SIR1100 Infrared Combustible gas detector uses the latest in optical infrared sensor technology. There are no mirrors to be fogged, fouled, misaligned, cleaned, or heated for de-fogging. A duct-mount configuration is also available. Full Combustible Range 0 to 100 % LEL Operating Temperature Range -50 °C to +75 °C (-58 °F to +167 °F) Sintered Stainless Steel Filter Protects Optics from Environmental Contaminants Gas Curve Selection Feature SIR100 Infrared LEL Gas Detector Immune to Poisoning, Long Sensor Life Intiutive Menu System, Only Periodic Calibration Required, Low Maintenance Explosion-proof, Class I, Division/Zone 1 Approved CSA, NRTL/C and IEC Certifications Features and Benefits 10.5 to 32 Vdc Operating Voltage The Millennium SIR100 Series is a field-proven line of industrial gas detectors specifically engineered to provide fast, accurate and continuous monitoring of flammable gases in extreme environments. The transmitter includes internal push button controls while maintaining a Class I Division 2 rating as well as an external magnetic switch for non-intrusive controls during calibration and configuration. The SIR100 gas detector provides low maintenance with long calibration intervals, field-proven sensor design is backed by one of the longest warranties in the industry, long term reliability, and third-party approvals. The Millennium SIR100 was designed for both 12 or 24 V dc systems and is available with Analog, Relay and RS 485 Digital Modbus® RTU output configuration. Enclosed in a compact and explosion-proof housing, the Millennium transmitter features a power disconnect switch to simplify maintenance, a clearly visible scrolling LED display for calibration and configuration, and meter jack for easy current loop monitoring. PMS - Uncoated

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Millennium Infrared Combustible Gas Detector-2

Millennium SIR100 Gas Detector Product Data Sheet BCR-0024-00-012 August 2012 Specifications Table 1 - SIR100 Infrared LEL Gas Detector ORDERING INFORMATION Millennium SIR100 Sensor Range of Detection 0 to 100 % LEL (propane, methane, butane) Linearity/ Repeatability ±3 % LEL / ±2 % LEL Response Time T20 = 5 sec T40 = 7 sec Accuracy ±3 % LEL up to 50 % LEL ±5 % LEL above 50 % LEL -RAnalog and Fault, Low and High Alarm Relays Temperature Range Operational: -55 °C to +75 °C (-67 °F to 167 °F) Certified: -40 °C to +75 °C (-40 °F to +167 °F) -ADAnalog and Digital Enclosure Material Anodized / Powder...

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