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Series 3000 MkII and MkIII

Toxic, 2 wire loop powered 4-20mA gas transmitter with integral gas concentration display

Features & Benefits

Reliable detection

Reduced installation costs

Reduced commissioning costs

Quick Specs

Maximum dimensions: 6.4 x 7.9 x 3.9 in. (164 x 201 x 99mm)

Operating humidity: Continuous 20-90% RH (non-condensing)

Operating pressure: 90–110kPa

Product Overview

The Series 3000 MkII provides comprehensive monitoring of toxic and Oxygen gas hazards in potentially explosive atmospheres, both in and out of doors. This low powered gas detector operates on an industry standard 2-wire 4-20mA loop, making it ideal for both new and retrofit applications. Users can configure the detector without the need of a ‘hot work permit’ by using the LCD and magnetic switches. Fault diagnostic software and programmable calibration due frequency simplifies maintenance procedures.

The intrinsically safe smart sensors are supplied pre-configured and can be ‘hot swapped’ without having to remove power to the detector, saving time and money during commissioning and routine servicing. A remote sensor mounting kit is available that allows the sensor to be mounted up to 50’ (15m) from the transmitter, making it ideal for operation in areas that are difficult to access. 

Series 3000 MkII is supplied with all necessary accessories for easy installation. The detector can be mounted on a wall or support pole using the universal bracket provided. Electrical installation can be made using either conduit or cable with suitable mechanical protection. A ¾” NPT entry and M20 adaptor are included as standard.

Additional Features and Benefits:

Reliable detection

Proven electrochemical sensing technology

Uses Surecell™ electrochemical cells, ideal for hot and humid environments

Long life sensing elements (typical >2 years)

Patented ‘Reflex’ sensing element verification diagnostics

Reduced installation costs

Universal mounting bracket included supplied as standard

Flameproof transmitter allows field wiring to be run along with other non IS instruments

Plug-in sensor removes wiring

Reduced commissioning costs

Sensor recognition software auto configures transmitter

Non-intrusive configuration

Plug and play factory configured sensors

Reduced maintenance costs

IS sensor connection permits hot swap, reducing down time

User programmable calibration frequency

Integral fault diagnostic software

Menu / icon driven calibration procedure

Regulatory compliance

European (ATEX)


Canadian (c-UL)

International (IECEx).