What Is an Ammonia Gas Detector?

Ammonia detector is an electronic instrument used to detect the concentration of ammonia in the environment and can be carried with you. When it is detected that the ammonia concentration in the environment reaches or exceeds the preset alarm value, the ammonia gas detector will issue sound, light and vibration alarm signals. It is widely used in various types of cold storage machine rooms, laboratories with ammonia gas, ammonia gas storage warehouses and other industrial places where ammonia gas is applied. It can effectively prevent poisoning and explosion accidents and ensure the safety of life and property.

Ammonia detector is an electronic instrument used to detect the concentration of ammonia in the environment and can be carried with you. When it is detected that the ammonia concentration in the environment reaches or exceeds the preset alarm value, the ammonia gas detector will issue sound, light and vibration alarm signals. It is widely used in various types of cold storage machine rooms, laboratories with ammonia gas, ammonia gas storage warehouses and other industrial places where ammonia gas is applied. It can effectively prevent poisoning and explosion accidents and ensure the safety of life and property.

1. Reproducibility: 5% of reading;

2. Volume: 4.75 "X2. 5" X1.5 ";

3. Weight: 170 grams (Z-800);

4. Power supply: 9 volt cube battery.

1. Weighted average (TWA), compact structure and light weight;

2. Long life, low voltage status display, high reliability;

3. High reproducibility and good stability.

The sensitive element of the instrument is a four-electrode electrochemical cell. It includes a working electrode and an auxiliary electrode. The auxiliary electrode is used for temperature compensation to improve the selectivity of the electrode system.

The detection principle of the ammonia gas detector generally includes electrochemical or semiconductor principle sensors. The sampling method is divided into pumping type and diffusion type. The ammonia gas detector mainly includes sampling, detection, indication and alarm. When the ammonia diffusion or suction in the environment reaches the sensor, the sensor converts the ammonia concentration into The electric signal of a certain size is then displayed by the display. The measurement procedure is shown in the figure:

1. Ambient humidity: 0 ~ 40 ;
2. Relative humidity: 15 [%] ~ 85 [%];
3. Other: good ventilation, no interference factors.

1. Highly waterproof design;
2. Automatic shutdown function;
3. Ultra-small size and exquisite design;
4. Simple interface and easy operation;
5.High sensor sensitivity and fast detection;
6. Built-in vibration adjustable height alarm function;
7. It contains advanced and high efficiency;
8. Press the button to display the peak value.

1. Ammonia is lighter than air, and the installation height of the ammonia detection probe should be 0.5 ~ 2m above the release source.

2. The detection probe should be installed in a place with no impact, vibration, and strong electromagnetic field interference, and there should be a clearance of not less than 0.3m.

3. The installation and wiring of the detection probe shall be performed in accordance with the requirements specified by the manufacturer, and shall comply with the relevant regulations for the installation and wiring of explosion-proof instruments ^[1] .