Name: PENTATECH GA133 Gas detector via PSU (optional) detects Methane, Propane, Butane
Brand: PENTATECH
SKU: 3306541
Availability: InStock

A rectangular, white device with ventilation slots. On the front, there are three indicator lights: green 'OK' and two red 'I.' and 'II.'.

Datasheet (PDF)

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Fast track dispatch on Wed 4 Nov

20 Piece(s)

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Highlights & Details

Gas detector with relay, 12V, GA133

Warns when methane, propane and butane are released
With two concentration thresholds
Warning tone and visual indicator display
Changeover contact 230 V AC/max. 5 A

Technical specifications

Power supply 12 V DC±20%
Power consumption 100 mA (150 mA with relay activated)
Sensor type: Hot-wire method
First sensitivity threshold: 15±3% LEL* (0.20% ISO butane), 10±2% LEL* (0.44% methane); Second sensitivity threshold: 30±3% LEL* (0.39% ISO butane), 17±3% LEL* (0.75% methane), *LEL = lowest explosion limit
Volume of the siren:85 dB(A)
Relay output: Selectable between first and second threshold, max. 5 A/230 V
Alarm memory: Adjustable
Reaction time: Approx. 10 seconds
Alarm output:12 volt (max. 50 mA) via AUX connection (for buzzer AS15)

Product type: Gas detector

detects: Methane
Propane
Butane

Power supply (LOV): via PSU (optional)

Width: 73 mm

Height: 100 mm

Depth: 39 mm

Content: 1 pc(s)

Dim: (W x H x D) 73 x 100 x 39 mm

UKCA: yes

Documents & Downloads

Datasheet

Datasheet 3306541 PENTATECH GA133 Gas detector via PSU (optional) detects Methane, Propane, Butane

User & Safety Instructions

User & Safety Instructions 3306541 PENTATECH GA133 Gas detector via PSU (optional) detects Methane, Propane, Butane

Description

The gas detector warns with methane (city/natural gas), propane or butane at 2 concentration thresholds. If the gas concentration threshold is exceeded (far below an explosive mixture), the sounder triggers a fire alarm and warns with a built-in siren with loud alarm. Its relay output can be used, for example, to interrupt the gas supply with the help of an electrical valve. The GA133 also has control displays.

This text is machine translated.

Features

Warns early on when town/natural gas (methane) or LPG (propane/butane) escapes, i.e. against gases used for heating and cooking
It is powered by 12V DC and is therefore suitable for connection to an alarm system or to the on-board power of a caravan
With integrated piezo siren and relay output for switching further devices (alarm system, valve etc.)
2 Concentration thresholds are signaled acoustically and optically and the corresponding message can be set
The highly sensitive semiconductor sensors report gas concentrations well below the lower explosion limit
Automatic or manual reset after an alarm can be selected
Suitable for the installation in dry interiors e.g. kitchens, heating cellars, caravans

Hints

Matching accessories: Plug-in power supply NG1000, DIN rail power supply NGH12/1200, siren AS05, flash light BL02

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Description

Features

Warns early on when town/natural gas (methane) or LPG (propane/butane) escapes, i.e. against gases used for heating and cooking
It is powered by 12V DC and is therefore suitable for connection to an alarm system or to the on-board power of a caravan
With integrated piezo siren and relay output for switching further devices (alarm system, valve etc.)
2 Concentration thresholds are signaled acoustically and optically and the corresponding message can be set
The highly sensitive semiconductor sensors report gas concentrations well below the lower explosion limit
Automatic or manual reset after an alarm can be selected
Suitable for the installation in dry interiors e.g. kitchens, heating cellars, caravans