0.001ppm Toxic Gas Detector Arsine AsH3 Monitor with Display and
Alarm
Application areas are smelter, mining, chemical plant, etc.
Customers always need resolution with 0.001ppm. Our AsH3 gas
detector can detect lowest level 0.001ppm in different environments
with imported sensors and IC, storage and export function, accurate
design structure.
Characteristics:
1. Standard equipped with three-wire system 4-20mA analog output;
relay output; RS485 output.
2. Unique infrared ray control function, which can non-contacted
control the device.
3. Being compatible with all kinds of controlled alarms, PLC, DCS
and other control system, can be remote monitored.
4. Alarm mode is sound and light, alarm point is settable.
5. Explosion-proof design, fast, reliable and stable.
6. Explosion-proof grade: Ex dⅡCT6
7. With self-calibration function, and three standard keys will be
used to realize on-site maintenance.
8. Detachable probe/gas cell: It is very easy to calibrate and replace sensor
Funtions:
1. Monitor the Arsine, AsH3 gas in environment or pipeline.
2. With self-calibration and zero calibration function, makes the
detection more accurate and reliable.
3. With temperature compensation, this is able to realize gas
concentration compensation under conditions of different
temperatures.
4. Infrared ray controller can remote control alarm point settings,
zero calibration, and address modification. (optional)
5. Can output one or two on-off signals, can drive ventilator or
solenoid valve and other external devices. (optional)
6. Working Voltage:24V DC
7. Case: die-cast aluminum
Technical Parameters
Gas detected | Arsine, AsH3 |
Detection principle | Electrochemistry |
Install method | Wall-mounted, piping type, flow-type (according to the detected
environment) |
Measure range | 0-1ppm, 10ppm, 50ppm |
Resolution | 0.001ppm, 0.01ppm |
Precision | ≤± 1-2% FS |
Signal output | 4-20mA, 0-5V, RS485, relay(optional) |
Response time | ≤10S | Recovery time | ≤10S |
Repeatability | ≤±1% | Linearity error | ≤±1% |
Zero shift | ≤±1%(FS/year) | Display | High-light nixie tube display |
Connection mode | G1/2 external thread explosion-proof flexible pipe | Unit | ppm |
Temperature | -20 to 50°C | Humidity | 0-95%RH |
Explosion-proof | Ex dⅡCT6 | Degree of protection | IP65 |
Alarm | Sound, light | Operating time | 24H |
Dimensions | 180*150*90mm | Weight | ≤2kg |
FAQ
Q. How & when can i get price?
A. Email us your inquiry or communicate online,state your
specifications (product,material,size,quantity etc).we usually
quote within 24 hours.please call us or inform in your email when
it is urgent.we will regard your inquiry priority
Q. Can you do the designs for us?
A. Design service available,State your ideas and send us high
resolution images,your Logo and text,we will help to carry out your
ideas and send you finished files for confirmation.
Q: How can I get the samples?
A: We provide samples per your requests. Sample charge required and
freight collected.
Q. How much is the freight of samples?
A. Freight depends on the weight, packing size, destination,
delivery carrier. DHL,UPS account is preferred.
Q: How to place an order
a. Send us your inquiry
b. Confirm the products
c. Complete the payment
d. Production and Shipping
e. Received products
