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Model PT2008 Series Up to 16 Channels

Fiberglass, Stainless Steel & Explosion Proof Enclosures

Model PT2008 Series is a multichannel gas monitor & controller that can interface up to 16 remote gas detectors & transmitters. The monitor is fully programmable for the sensor type and alarm levels using keypad on the front panel.

Easy user interface to setup parameters. Eight (8) common alarm relays for 3 levels of alarm for each gas type detector. Historical data logs include defined internal 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

  • Up to 16 detector transmitter interface
  • Large monochrome graphic display
  • Fully programmable alarm relays for Audio and visual alarms and peripherals.
  • USB Port for easy data download into an MS-Excel File.
  • Optional Cell modem for alarm call out and text messaging.
  • RS-485 MODBUS RTU Communication


Detector Interface

16 Channel Capacity

All Pem-Tech's transmitters (4-20mA) and serial addressable detectors. Optional wireless gateway to interface with wireless detectors.

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
* 50 Watt power supply within the monitor enclosure for 8-Channel configuration.
* External 80 Watt power supply for 16 Channel configuration.

Power Consumption

Nominal 80 mA @ 24 VDC

200 mA maximum with all alarm relays active.

Monitor Only, power consumption of total number of detectors not included)

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 alarm 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 °)

Approved Enclosure Options

Nema 4X, Fiberglass, IP 65 Wallmount

Nema 7, Explosion Proof Wallmount CSA, UL