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Gas Detector GW 702
For a perfect dosing result
The GW 702 is Lutz-Jesco’s fourth generation of gas warning devices. The progressive development of the semiconductor technology makes for an ever more precise and faster sensor and measurement process. Its very precise measurement range and the use of high-quality sensors for chlorine gas, chlorine dioxide and ozone guarantee a high quality and durability
Gas Detector GW 702
- For use with chlorine gas, chlorine dioxide and ozone
- Compact wall casing
- Up to 2 sensors
- Controlled by a microprocessor
- 2 freely adjustable limit values of the alarm
- 3 isolated relay outputs
- 1 analogue output 0/4...20 mA
- Digital display
- Automatic or manual sensor test
Further product views
| Scope of application | Chlorine gas, chlorine dioxide or ozone | |
|---|---|---|
| Measuring range Chlorine gas | 0 ...10,00 ppm | |
| Measuring range Chlorine dioxide | 0 ...1,00 ppm | |
| Measuring range Chlorine Ozone | 0 ...1,00 ppm | |
| Number of sensors | up to 2 | |
| Cable length for each sensor | 10 m (configurable) | |
| Relay output 1 | Relay 1 for alarm 1 | |
| Relay output 2 | Relay 2 for alarm 2 | |
| Relay output 3 | Relay 3 for alarm 2, immediately acknowledgeable | |
| Switch point alarm | 2 | |
| Alarm 1 (early warning) | preset at 2.00 ppm, adjustable | |
| Alarm 2 (main alarm) | preset at 10.00 ppm, adjustable | |
| Analogue output | 1x, 0/4...20 mA, galvanically separated | |
| Burden | max. 500 Ohm, resolution < 0.001 mA | |
| LCD display | 2 x 16 characters, alphanumeric, illuminated | |
| Power supply | 230 V AC, 50/60 Hz | |
| Power consumption | 10 VA | |
| Casings | for wall mounting | |
| Dimensions (H x W x D) | 160 x 165 x 85 mm | |
| Protection class | IP65 |
Subject to technical changes
BA: Operation instruction
BW: Operation instruction
BB: Supplement
PI: Product information
MB: Dimension sheet
ET: Spare parts list
SD: Special design manual
We will be pleased to make you an offer.
Consultant
Frank Hamerski
Phone: +49 (0)5130 5802-30
Fax: +49 (0)5130 580268
frank.hamerski(at)lutz-jesco.com
Consultant
Andreas Kaspschak
Phone: +49 (0)5130 5802-91
Fax: +49 (0)5130 580268
andreas.kaspschak(at)lutz-jesco.com