Name: Schabus GX-D250 Air quality sensor incl. built-in sensor mains-powered detects Carbon dioxide
Brand: Schabus
SKU: 2467781
Availability: InStock

Carbon dioxide detector control unit with LCD display and attached sensor probe, showing labels 'SERVICE' and 'RESET/TEST'.<br>

Datasheet (PDF)

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Highlights & Details

The GX-D250 is a carbon dioxide warning device with exact measurement and display of all operating parameters on a clear-text display

The professional device under the CO2 detectors!
Possible applications
Interior monitoring
Automatic ventilation of public buildings, seminar rooms, hotel lobby, guest rooms, etc.
Connection to building control systems
Thresholds based on occupational safety (half MAK)

Technical specifications

Operating voltage 230 V~ (+/- 10%) / max. 8 VA
Switching capacity (max.): RE1: 250V~ / 5 A (alarm)
Potential-free changeover relays: RE2: 60 V= / 5 A (fault)
Installation / socket: Surface-mounted, fixed installation / none
Degree of protection: IP20 / IP65 possible on request
Operating range: 10°C … 50°C / 5 … 90% rel. Hg
Connection cable: Terminals, screw connections
Dimensions: (HxWxD) 80x160x55 mm
Display: Illuminated 2×16 For display
3 LED (red, green, yellow)
Alarm: Piezo 85 dB(A) @ 1m

Product type: Air quality sensor

Detector features: incl. built-in sensor

Alarm at gas/gas mixture: YES 2500ppm CO2

detects: Carbon dioxide

Current consumption: Max. 8VA

Power supply (LOV): mains-powered

Width: 13 cm

Height: 7 cm

Depth: 17 cm

Weight: 590 g

Content: 1 pc(s)

Dim: (W x H x D) 13 x 7 x 17 cm

UKCA: yes

Documents & Downloads

Datasheet

Datasheet 2467781 Schabus GX-D250 Air quality sensor incl. built-in sensor mains-powered detects Carbon dioxide

User & Safety Instructions

User & Safety Instructions 2467781 Schabus GX-D250 Air quality sensor incl. built-in sensor mains-powered detects Carbon dioxide

Conformity certificate

Conformity certificate 2467781 Schabus GX-D250 Air quality sensor incl. built-in sensor mains-powered detects Carbon dioxide

Description

The GX-D250 is a carbon dioxide warning device with exact measurement and display of all operating parameters on a clear-text display. The NDIR long-life infrared sensor is constantly monitored by two μControllern and delivers precise results with high repeatability. In the event of an alarm, a loud piezo sounds and a changeover relay switches. In the event of detected technical faults, e.g. cable breakage, a second relay switches.
The GX-D250 offers the power supply necessary for the sensor, the concentration is transmitted digitally, thus also very long lines up to 200m from the sensor to the warning device are possible. The two relays are ideal for activating forced ventilation via the building control system. The alarm threshold was set to half the MAK of 2500 ppm CO2, but can alternatively be parameterized according to customer requirements. Talk to us.
This CO2 warning device monitors indoor areas for exhaled carbon dioxide and is not suitable for CO2 from pressurized technical equipment and rooms where dry ice is used.

This text is machine translated.