tiandi shouhe td-1200h-c2h2 handheld acetylene alarm

TD-1200H-C2H2Handheld Acetylene Alarm**** Parameters
Product Type: Acetylene Detector
Detection Principle: Electrochemical Principle
Measurement Range: 0 - 10ppm, 0 - 20ppm, 0 - 50ppm, 0 - 99ppm, 0 - 200ppm, 0 - 500ppm, 0 - 990ppm (Optional measurement range)
Resolution: 0.01ppm, 0.1ppm, 1ppm (The resolution is related to the selected measurement range)
Accuracy: 3%FS
Sampling Method: Diffusion type (Optional external sampling pump)
Concentration Unit: ppm, mg/m3 can be switched with one key to display, and the concentration value is automatically converted by the system
Display****: Monochrome dot matrix 128 * 128 LCD graphic display
Backlight: The backlight time can be manually set, and the backlight is automatically turned on when an alarm occurs
Direct Reading: Gas molecular formula, concentration unit, measurement value, time, battery, alarm status, data recording status, etc.
Data Recording: Over 100,000 sets of stored data, with a five-minute storage interval, which can be continuously stored for 15 months. The storage interval is adjustable from 10 to 3600 seconds (Optional)
Data Transmission: USB interface data transmission, with the host computer software, data can be downloaded and printed (Optional)
Calibration: Two target point calibrations, and the calibration values can be set for both points. It supports the one-key full-channel automatic zero calibration function
Password Protection: The calibration is equipped with a password protection function and a password reset function
Recovery Operation: Supports the factory calibration recovery function and the factory parameter setting recovery function
Operating Language: Supports Chinese and English operating interfaces
Alarm Mode: Sound and light alarm, the high and low alarm points can be set, and there are three alarm status options: On, Off, and Mute
Battery: 3.7V rechargeable lithium battery, with a battery capacity of 1800mA, the working time is more than 50h (without flammable gas), and the charging time is less than 6h.
Charger: Travel charger with a USB interface
Explosion-proof Grade: ExiaⅡCT4
Protection Grade: IP66
Operating Temperature: -20℃ ～ 50℃
Operating Humidity: 0 - 95%RH (Non-condensing. When the humidity is greater than 90%RH, a filter and drying cartridge is required)
Shell Material: ABS+PC
Overall Dimension: 155 * 78 * 35mm (Length * Width * Height)

Overall Weight: 300 g

TD-1200H-C2H2Handheld Acetylene AlarmFeatures
Adopts *** high-precision sensor
LCD dot matrix display****, supports Chinese and English display interface
Gas concentration units such as PPM, mg/m3 can be quickly switched for display
Buzzer alarm sound, and the high and low secondary alarm values can be set by yourself
With data storage function, historical data can be viewed on the instrument, and data can also be connected to a computer for export and printing (Optional)
High-capacity lithium polymer rechargeable battery, which can enable the instrument to work continuously for a long time
Sturdy**** alligator clip, which can be conveniently carried during the operation process
The shell is made of **** engineering plastic, which is sturdy, beautiful in appearance, and has a good hand feel
**** Aluminum alloy instrument packaging box

TD-1200H-C2H2Handheld Acetylene AlarmConfiguration List

One main unit, one charger, one product warranty card and one certificate of conformity, one user manual, and one aluminum alloy carrying case

TD-1200H-C2H2 Handheld Acetylene Alarm ***:

The product is warranted free of charge for one year from the delivery date for non-human damage, and lifetime maintenance service is provided.