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Wireless Gas Monitor Nema Enclosure & Wireless Controller 16 Gas Detectors

Model PT2008 Series wireless controller provides simultaneous display of wireless detectors on the network. Controller can interface up to 16 remote wireless gas detectors. The monitor is fully programmable for the sensor type and alarm levels using keypad on the front panel.

Easy user interface to set up parameters. Eight (8) common alarm relays for 3 levels of alarm for each gas type detector. Historical data logs include user defined interval log (15 minutes to hour) and 200 most recent event or alarm log. Data log and system configuration parameters are stored in non-volatile memory. Historical data logs are downloaded via USB port to a flash stick into an Excel file format.

Monitor comes in standard with an RS-485 communication port for mimic panel or communication with user PLC.

View Data Sheet   Technical Specifications


  • Drilling Rigs
  • Offshore Platforms
  • Petrochemical Industry
  • Chemical Storage
  • Water & Wastewater Treatment
  • LPG Storage
  • Refineries

Key Features

  • 900 MHz or 2.4 GHz ISM Band
  • Large monochrome graphic display
  • 12 Km Range (LOS) with directional antenna
  • 90 days of historical data log
  • Fully programmable alarm relays for Audio and visual alarms and peripherals.
  • USB Port for easy data download into an MS-Excel File.
  • RS-485 MODBUS RTU Communication

Technical Specifications

Detector Interface

All wireless toxic and combustible gas detectors. Maximum of 16 detectors on a network. Optional Analog input modules for wired detector interface.

RF Frequency

900 MHz (North American)
2.4 GHz (International)

Range (Line of Sight)

Data Transmit up to 17 Km with directional antenna. Wireless detectors with dipole antenna.

Range: 900 MHz : 5 Km
2.4 GHz : 2 Km

Alarm Relays

8 fully programmable relays for 3 distinct levels of alarms.

Relay Type: SPDT Form "C" type contacts
  5 Amps @ 250 VAC or 30 VDC

Power Input

110/220 VAC to 24 VDC Power Supply

Power Consumption

Nominal 90 mA @ 24 VDC

220 mA maximum with all alarm relays active.

Display & Visual Indicators

240 x 128 Graphic LCD display with back light. Amber and red LED indicators for sensor Alarm and Fault condition.

Historical Data Storage

90 Days of data log records are maintained in a non-volatile memory. Built in smart algorithm for data compression for zero log records. Log records may, therefore, be saved for up to 6 months.

* Interval Log: Maximum and average readings of each detector record every interval. Log interval user programmable (15 minutes to 1 hour)

* Event Log: Records all alarms and fault conditions, Bypass and calibrate mode for each detectors. Also low battery indication and other system failure conditions.

All historical data downloaded to a flash drive via USB port on the front panel. All data in MS-Excel file format.

Peripherals & Interface

* USB Port: For Data Download to flash drive

* RS-485 for Mimic / Repeater Panel or user PLC

Operating Temperature

14 °F to 131°F (-10 °C to +55 °C)

Approved Enclosure Options

Nema 4X, Fiberglass, IP 66 Wallmount

Nema 7, Explosion Proof Wallmount CSA, UL


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