2-9970-08 Gas Detection Alarm (For Ammonia Detection) GB-AN
Features
- Stationary Ammonia (NH3) Alarm • Stationary Toxic Gas Detector • Maintenance-free sensor cartridge replacement every two years • No installation work required • AC adapter driven • Optional sensor cartridge with calibration data stored in memory for easy sensor conversion.
- After purchasing the unit, you can change the cartridge to a different type of gas to accommodate various gases.
- The alarm settings can be changed as desired ((Alarm concentration x 2 points, alarm retention/automatic return)).
- External alarm output can be used to control rotating lights, solenoid valves, etc.
Spec
- Detection principle: Electrochemical formula
- Detection gas: Ammonia
- Alarm settings: 25, 50ppm
- Detection range: Ammonia/0 - 100ppm
- Operating temperature/humidity: 0 - 40℃/15 - 85%RH (non-condensing)
- Power supply: 100VAC 50/60Hz (including AC adapter)
- Alarm function: Electronic buzzer, high brightness red LED, external alarm output (relay no voltage, 1c contact, 30VDC 1A), 2-stage alarm specification (arbitrary change available)
- Analog output: 4 - 20mA (F.S.)
- Size: 167 x 40 x 82mm
- Weight: 250g
- Model number: GB-AN
Package size：205×245×85 mm 690 g [About Package size]
| Order No. | 2-9970-08 | |
|---|---|---|
| Model No. | GB-AN | |
| JAN Code | 4580453621602 | |
| Standard price |
JPY: 120,000
USD: 752.21
Excange rate 1USD= 159.53JPY
Valid price in Japan |
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| Quantity | 1unit | |
| Stock in Japan |
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| Supplier Stock |
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Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. |
Item to be measured |
Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
|
|---|---|---|---|---|---|---|---|---|---|
 |
2-9970-08 | Gas Detection Alarm (For Ammonia Detection) GB-AN | GB-AN | Ammonia |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-04 | Gas Detection Alarm (For Carbon Monoxide Detection) GB-CO | GB-CO | Carbon monoxide |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-07 | Gas Detection Alarm (For Chlorine Detection) GB-CL | GB-CL | Chlorine |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-01 | Gas Detection Alarm (For Hydrogen Detection) GB-HD | GB-HD | Hydrogen |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-05 | Gas Detection Alarm (For Hydrogen Sulfide Detection) GB-HS | GB-HS | Hydrogen sulfide |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-02 | Gas Detection Alarm (For Methane Detection) GB-MT | GB-MT | Methane |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-03 | Gas Detection Alarm (For Propane Detection) GB-PP | GB-PP | Propane |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
 |
2-9970-06 | Gas Detection Alarm (For Sulfur Dioxide Detection) GB-SD | GB-SD | Sulfur dioxide |
|
1unit | JPY: 120,000 | USD: 752.21 |
|
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Product Catalog
| Catalog Name | Page |
|---|---|
| AS ONE Catalog 2025 [Instruments for Laboratory] | 624 |
| AS ONE Catalog 2023 [Instruments for Laboratory] | 743 |
| AS ONE Catalog 2021 [Instruments for Laboratory] | 693 |
| AS ONE Catalog 2019 [Instruments for Laboratory] | 669 |
| AS ONE Catalog 2017 [Instruments for Laboratory] | 525 |
| AS ONE Catalog 2015 [Instruments for Laboratory] | 492 |