About Geopal
We strive to become a leading global supplier of professional stationary gas detection systems
Pipes and ducts can often transport dangerous gases unnoticed until it’s too late. Therefore, it’s crucial to monitor these pathways that can quickly carry hazardous gases from one location to another. Our detectors for pipe and duct installation are designed to meet high safety standards and offer flexible mounting options to accommodate various needs.
Reliable monitoring and alarm functions
At Geopal, we specialize in providing reliable and safe gas detection solutions for both classified and non-classified areas. Our detectors are available as stand-alone units or for connection to a control panel or amplifier module (GP-AMP) with alarm levels tailored to the specific gas type. They offer continuous measurement of gas concentrations ranging from 0-40,000 ppm or 0-100% LEL. The sensor signal is converted to a linear output signal (4-20 mA or 0-5V/0-10V), and there are alarm relays for low alarm, high alarm, and system fault.
Gas detectors for connection to control panels
The gas detectors that are not stand-alone can be connected to various control panels with alarm levels adapted to the gases and vapors being detected. Alternatively, the detectors can be connected to an amplifier module such as the GP-AMP. The detectors are available with the following sensors: Semiconductor, Catalytic, Electrochemical, IR, MPS, and PID.
Various connection options:
- Sensor tube for installation in ventilation ducts (drawing no. EW80701).
- Stainless steel adapter with ½” thread for pipe installation (drawing no. EW80700).
- Bypass installation, where the detector is mounted on a bypass through which a small flow is directed. Typically used on Geopal EX detectors.
- Dairy coupling with union nut. Available only for Geopal EX detectors.
When ordering, it must be specified if the detectors should be delivered with a sensor tube for installation in ventilation ducts (drawing no. EW80701) or a stainless steel adapter with ½” thread for pipe installation (drawing no. EW80700).
For drawings and further information, please refer to the datasheet “Pipe and Duct Mounting Datasheet“.
GJ-EX-V
The GJ-EX-V gas detector is an explosionproof detector intended for use in Zone 1. Gas detector type GJ-EX-V can be equipped with different sensors depending on the gases/vapors to be detected.
Optionally, it can be supplied with a mounting plate, complete with gaskets and screws.
GP-NOVA-V
The GP-NOVA-V gas detector is an explosionproof stand-alone detector for use in Zone 1. Gas detector type GP-NOVA-V can be equipped with different sensors depending on the gases/vapors to be detected.
Optionally, it can be supplied with a mounting plate, complete with gaskets and screws.
GJ-C-V, GP-SA-V, GP-ELK-V, etc.
Geopal detectors for pipe and duct installation in unclassified areas are made from robust materials and are equipped with various sensors based on the gases/vapors to be detected.
Stand-Alone detectors
Geopal stand-alone detectors for pipe and duct installation in unclassified areas are made from robust materials and are equipped with various sensors based on the gases/vapors to be detected. The following stand-alone detectors are available for duct and pipe installation:
- GP-SA-V
- GP-SA-IR-V
- GP-ELK-V
- GP-CO2-V
- GP-NOVA-V (ATEX)
Robust construction
Our gas detectors for pipe and duct mounting are made from durable materials, ensuring longevity and reliability in demanding environments. This makes them ideal for a wide range of industrial applications where safety and precision are critical.
Contact us
If you have any questions or need advice, feel free to call us at +45 45 67 06 00 or contact us via the form you can find here. Let’s discuss the right solution for you and your business.
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