1. Basic introduction:
Fixed ammonia nh3 gas detector. When the ammonia concentration in the environment is detected to reach or exceed the preset alarm value, the ammonia detector will send out sound, light and alarm signals.
2. Detailed introduction:
Xi'an Huafan technology nh3 gas detector ammonia concentration detector probe for natural diffusion detection of gas concentration, using imported electrochemical sensors, with good sensitivity and excellent repeatability; LCD liquid crystal display or LED digital display suitable for factory application can display the concentration of leaking gas in real time, and start the sound and light alarm signal or drive the exhaust system immediately after the preset alarm point; The standard 4-20mA signal can be directly connected to the DCS system of the factory, and the RS485 digital signal is connected to the upper computer of the factory. The instrument adopts embedded micro control technology, simple operation, complete functions, high reliability, the whole machine performance is reliable.
The product is made of Aluminum shell material with high strength,heat resistance and corrosion resistance;we have standard production workshop, Every gas detector will go through strict quality inspection process from sensor testing, PCB board welding,shell testing,assemble and calibration.we aim to provide customers with reliable quality products.
3. Products parameters:
|
Name |
nh3 gas detector |
|
Sensor |
electrochemistry |
|
Detection gas |
Ammonia NH3 |
|
Measure range |
0-200PPM resolution is 1ppm |
|
Response time |
≤30s |
|
Display |
LCD large screen display in English |
|
Output signal |
Three wires 4-20mA or RS485 Modbus RTU, support both at the same time |
|
Size and Net weight |
144* 190*91mm, about 1335g |
|
Transmission distance |
＜ 1000 m |
4. Detection gas:
|
No |
Gas |
Measure Range |
Resolution |
Alarm Point (Low/High) |
|
1 |
EX |
0-100% LEL |
1% LEL |
25 / 50% LEL |
|
2 |
O2 |
0-30% VOL |
0.1% VOL |
18% / 23% VOL |
|
3 |
H2S |
0-200 ppm |
0.1 ppm |
10 / 20 ppm |
|
4 |
CO |
0-1000/2000 ppm |
1 ppm |
50 / 150 ppm |
|
5 |
NO2 |
0-20 ppm |
0.1 ppm |
5 / 10 ppm |
|
6 |
NO |
0-250 ppm |
1 ppm |
25 / 50 ppm |
|
7 |
CO2 |
0-5% VOL |
0.01% VOL |
0.2-0.5 VOL |
|
8 |
SO2 |
0-100 ppm |
0.1 /1 ppm |
5 / 10 ppm |
|
9 |
CL2 |
0-20 ppm |
0.1 ppm |
1/ 2 ppm |
|
10 |
NH3 |
0-200 ppm |
1 ppm |
35 / 70 ppm |
|
11 |
H2 |
0-1000 ppm |
1 ppm |
35 /70 ppm |
|
12 |
PH3 |
0-1000 ppm |
1 ppm |
5 / 10 ppm |
|
13 |
HCL |
0-100 ppm |
1 ppm |
10 / 20 ppm |
|
14 |
O3 |
0-50 ppm |
0.1 ppm |
5/ 10 ppm |
|
15 |
HF |
0-50 ppm |
1 ppm |
5/ 10 ppm |
|
16 |
CH4O |
0-100 ppm |
1 ppm |
5 / 10 ppm |
|
17 |
HCHO |
0-100 ppm |
1 ppm |
10 / 20 ppm |
|
18 |
ETO |
0-100 ppm |
1 ppm |
10 / 20 ppm |
|
19 |
N2 |
70-100 VOL |
0.1 VOL |
82/90 VOL |
|
20 |
VOC |
0-100 ppm |
1 ppm |
10 / 20 ppm |
5. Application fields:
Widely used in various types of cold storage room, ammonia LABS, ammonia storage warehouses，fertilizer plant and other applications to ammonia gas industrial places, can effectively prevent poisoning, explosion accidents, to ensure the safety of life and property.
E-mail: golf@huafankj.com
WhatsApp/Wechat: +0086 15721910713
6. FAQ:
Q1:How to get a sample to test your quality? Delivery time?
A1:Customers need make payment for samples, delivery in 1-2 days.
Q2:Does your company accept customization?
A2:We have a professional R & D team to support customer customization
Q3:What about the Shipment?
A3:We’ll choose proper transportation mode based on the weight of goods, usually arrange shipment by air express such as DHL,FEDEX,TNT or UPS.
Q4: What kind of certificates ?
A4: ATEX CE ISO9001
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