
Gas detection sensors
Products shown: 7
Basic
The Basic and Basic+ gas detection units are used for monitoring and warning of hazardous gas concentrations. They can be used for detecting commonly used refrigerants. The Basic and Basic+ gas detection units are intended to be connected to a central system like Gas Detection Controller Unit, or a PLC, by either Analog or RS485 open Modbus communications. The central system converts the alarm signal from the Basic unit to activation of alarm devices. The gas detection units come with a factory default, 2-step alarm set-up ready for use. The integrated software enables the user to configure two individual alarm ranges. Alarm 1, a pre-alarm indicating the gas level has passed a predefined threshold 1, and - if the gas level passes predefined threshold 2 - the final alarm 2.
DGS
DGS sensors can be used in stand-alone or integrated systems, where continuous real-time, automatic monitoring with Danfoss ADAP-KOOL® Refrigeration Control & Monitoring System and/or Building Management Systems is applied. DGS supports our customers in complying with environmental F-Gas Regulations and Health & Safety requirements on new or existing systems in: supermarkets, process refrigeration plants, refrigerated storage and warehousing and special application areas/zones.
GD Heavy Duty
The Heavy Duty gas detection units are used for monitoring and warning of hazardous Ammonia gas concentrations. They are intended for ATEX/ IECEx applications and consists of a robust flameproof metal enclosure that can be kept closed after wiring, since programming (configuration) is performed by magnetic eld to the display via a magnetic pen. Depending on the application, they are available with an electrochemical, a semiconductor or a Pellistor sensor covering a wide range of ppm. The Heavy Duty gas detection units are intended as Stand-alone, or connected to a central system like Gas Detection Controller Unit, or a PLC. As stand-alone the on-board relay can be used for activation of alarm devices, while the Analog or RS485 Modbus connection to a central system allows additional centralized monitoring and alarm activation. The gas detection units come with a factory default, 2-step alarm set-up ready for use.
GD Premium
The Premium line gas detection units are used for monitoring and warning of hazardous gas concentrations. They can be used for detecting most commonly used refrigerants. Depending on the application and model, each unit is available with one or two of 4 sensor types. The Premium line gas detection units are intended as Stand-alone, or connected to a central system like Gas Detection Controller Unit, or a PLC. As stand-alone the on-board relays can be used for activation of alarm devices, while the Analog or RS485 Modbus connection to a central system allows additional centralized monitoring and alarm activation. 4 out of the 6 Premium models have integrated Display/keypad for direct access to the user interface The gas detection units come with a factory default, 2-step alarm set-up ready for use. The user interface enables the user to configure two individual alarm settings.
HGM-400
The HGM-400 is a multi-zone gas monitor designed for low-level continuous monitoring of multiple refrigerant gases. It is used in commercial refrigeration systems to ensure compliance with refrigerant monitoring requirements such as ANSI/BSR ASHRAE 15-2007 and ASHRAE Safety Code 34-2007. The system is capable of monitoring multiple areas and is designed to detect CFC, HCFC, and HFC refrigerant gases.
PAGM for CO2
The Portable Aspirated Gas Monitor (PAGM) for CO2 is a highly sensitive and accurate device designed for detecting leaks of carbon dioxide (CO2) at low parts per million (ppm) levels. This portable monitor is equipped with an infrared (IR) sensor that ensures precise detection of CO2 leaks, making it an essential tool for maintaining safety and efficiency in environments where CO2 is used.
PAGM for Halocarbon
The PAGM-IR for Halocarbon is a portable gas monitor designed to detect leaks at low ppm levels of various refrigerants, including halocarbons. It features a built-in library of over 60 refrigerants and is capable of accurately detecting the smallest leaks at the source. The device is immune to sudden changes in temperature or humidity and does not require zeroing of positive readings in the event of prolonged gas exposure. It also has a data logging capacity of up to 200 readings.