The Optio G fixed multi-gas monitor (up to 6 sensors) eliminates costly wire installation and provides a massive coverage area when used with remote sensors. Avoid the cost of purchasing and installing multiple detectors with Conspec’s all-in-one solution.
The Optio G wireless multi gas detector provides detection coverage for up to 6 sensors and communicates wirelessly to an Optio G configured gateway. The Optio G gateway outputs consist of 4 dry relay contacts & Modbus RTU over RS-485 communications giving your wireless gas detection network the capability to control alarming or process systems. Optional remote sensors can be wired up to 100 ft. giving the detection system a huge coverage area when using multiple sensors.
| Powerful Wireless Features | Up to 1-year battery life and 2-mile above-ground range reduce maintenance and simplify deployment across large sites. |
| Simple System Integration | License-free 915 MHz communication with seamless MODBUS RTU over a wireless gateway enables cost-effective connectivity to existing control systems. |
| Scalable Gas Monitoring | Supports up to 32 wireless multi-gas detectors from a single wireless gateway. |
| Reliable Operation | Rugged housing and advanced sensor technology ensure consistent and accurate performance even in extreme conditions. |
| Multi-Gas Detection | Support for up to 6 sensors allows one device to protect a wider area and eliminate the need for additional gas detectors. |
| Wide Capabilities | Compatible with dozens of different gas sensors and atmospheric sensors including humidity, wet bulb temperature, and air velocity. |
| Simple Sensor Replacement | Modular, plug-and-play sensor design eliminates the need for calibration and reduces time spent on maintenance. |
| CO | NO2 | O2 | CH4 | |
|---|---|---|---|---|
| Range | 0–100 ppm | 0–20 ppm | 0–25% vol | 0–100% LEL |
| Life Expectancy | > 4 years | > 1 year | > 2 years | 2 years |
| Response Time | T90 < 30 sec | T90 < 50 sec | T90 < 10 sec | T90 < 20 sec |
| Other Sensor Types | Hydrogen (H), Hydrogen Sulfide (H2S), Carbon Dioxide (CO2), Chlorine (Cl2), Ammonia (NH3), Ozone (O3), Nitric Oxide (NO), Propane (C3H8), Hydrogen Cyanide (HCN), Hydrogen Chloride (HCl), Sulfur Dioxide (SO2), VOCs (Volatile Organic Compounds) | |||
| Additional gases / ranges available. Contact sales for more information. | ||||
| Electrical | |
|---|---|
| Operating Voltage | 10–32 VDC |
| Power Consumption | Minimum 3 mA @ 24 VDC; Maximum 33 mA @ 24 VDC |
| Mechanical | |
|---|---|
| MGM2 Enclosure | 9 × 7 × 4.5 in (229 × 178 × 114 mm); 3.33 lb (1.51 kg) |
| MGM4 Enclosure | 8.75 × 11 × 6.5 in (222 × 280 × 165 mm); 5.20 lb (2.36 kg) |
| MGM6 Enclosure | 10.75 × 12.75 × 7.5 in (273 × 324 × 190 mm); 7.10 lb (3.22 kg) |
| Environmental | |
|---|---|
| Operating Temperature | -4°F to +122°F (-20°C to +50°C) |
| Operating Humidity | 10–95% RH non-condensing |
| Communication | |
|---|---|
| Available Protocols | Conspec Trunk, RS485, Conspec Wireless 900 MHz (pending); Com Distance to 20,000 ft (6 km) |
| I/O Capabilities | |
|---|---|
| Supported I/O | Horn / Strobe configurable control |
| Alarm | |
|---|---|
| Trouble Alarms | Sensor failure (high / low), communication error, or internal fault |
| Relay Logic | AND/OR logic based on single or multiple sensor inputs |
| Custom Alarms | 4 levels per sensor with hysteresis and hold-to-alarm timing |
| Buy American Act (BAA) Compliant | Meets federal domestic sourcing requirements for products purchased directly by U.S. government agencies under the Buy American Act. |
| Build America, Buy America Act (BABA) Compliant | Meets domestic content requirements for eligible infrastructure projects funded by the federal government under the Build America, Buy America Act. |
| 911118-CPM | Infrared Remote Control |
| Optio AVM | Air Velocity Monitor |
| Mini Weather Station | Various Atmospheric Sensors |
| T1481-M | Horn / Strobe |
| P1879-XX-YYYY | Calibration Kit |
| ROS-S13333-B | Red Outstation |
| REX-T163000 | Red Extender |
| 911150 | Blue Barrier |
| P2810-C | Blue Barrier Interface |
Each Optio G multi gas detector can accommodate up to 6 sensors simultaneously. This eliminates the need to purchase and install multiple single-gas detectors, providing a cost-effective all-in-one gas detection solution for general purpose areas.
The system includes 4 dry relay contacts and Modbus RTU over RS-485 communications through the gateway, allowing integration with existing alarm systems or process control equipment. This connectivity enables automated responses to gas detection events.
Yes, the Optio G is designed for use in classified areas and general purpose environments. The detector features an easy-to-use interface with infrared remote control for safe operation. The wireless design minimizes installation requirements while maintaining reliable performance in industrial safety applications.
The calibration of the Optio G uses an intuitive 2-step process that includes applying zero gas and span gas (50% of the target gas). In mining applications, this procedure can be performed underground and does not require the gas detector to be brought to the surface. Calibration intervals will depend on the amount / frequency of a given target gas that is present within the environment.
Looking for dependable gas detection and control solutions at the right price, without the long wait? Conspec offers industry-leading turnaround times and competitive pricing on all of our safety solutions. Please share some information about your project and a member of our team will respond at their earliest convenience.
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