Handheld domestically produced ammonia and NH3 detection alarm HFP

Handheld domestically produced ammonia and NH3 detection alarm HFP

The shell of this detector is made of refined polycarbonate material and composite elastic rubber material, with high strength, temperature resistance, corrosion resistance, and good hand feel.

Handheld domestically produced ammonia and NH3 detection alarm HFP

This product is suitable for detecting the concentration of toxic and harmful gases in the ambient air, and is widely used in metallurgy, power plants, chemical industry, mines, tunnels, underground pipelines and other places, effectively preventing accidents from occurring.
Product Features:
This product is an instrument that can continuously detect the concentration of toxic, harmful, flammable, and explosive gases in the working environment. Detecting gas concentration through natural diffusion, with good sensitivity and excellent repeatability, automatic detection upon startup, and * self diagnosis and self repair functions; Adopting embedded microcontroller technology.
Product advantages:
Adopting imported sensors, the menu operation is simple, the functions are complete, the reliability is high, and it has multiple adaptive capabilities; Using LCD Chinese character display screen, intuitive and clear; Fault and undervoltage indication, screen display rotatable180Degree, convenient for people with different habits, ergonomic design, comfortable grip, and simple operation. Can be saved3000Alarm records can be viewed by pressing the button or throughUSBThe interface transmits data to the computer, which can be further analyzed after being paired with upper computer software; Can set alarm points, calibrate, and read, print, and save alarm records, etc;1800mAhLarge capacity lithium batteries greatly enhance the device's battery life; adoptUSBInterface charging, universal charger for convenient charging.

Handheld domestically produced ammonia and NH3 detection alarm HFP

Product Parameters:

Overall dimensions:108mm×61mm×40mm
heavy Quantity:135g
Sensor type: Electrochemical type (catalytic combustion type for combustible gas, otherwise specified)
Gas detection: Oxygen（O2）, combustible gas（EX）Toxic and harmful gases
（COTheH2STheNH3TheCL2Etc.)
Response time: Oxygen≤30sCarbon monoxide≤40s；
flammable gas≤20s(Other omitted)
Time display: This device has the functions of displaying year, month, day, and clock
Display mode: Dot matrix LCD Chinese display, high brightness white backlight
Alarm method: Sound alarm90dBAbove (from the instrument)10cm(Here)
Light alarm redLCD
Vibration alarm Built in vibration motor
Working mode: Continuous operation (gas can work when fully charged)
20About an hour, other gases7Around ten days, the above is for reference only,
The specific standby time depends on the number of alarms
Temperature range: -20℃～50℃
Humidity range:15％～95％（RH）No condensation
Power supply method: lithium battery power supply（1800mAH）
Charging time:3~5About an hour
Charging voltageDC5V(DC)