Overview
| source | 3.6V | Measurement object | Combustible and toxic gases |
| measuring range | Customizable | brand | Hoenig |
| Detection method | Pump suction type | Instrument type | Portable/handheld |
| check the accuracy | <3% | Detection principle | Electrochemical/catalytic combustion |
Product Details
Features of HNAG900 Portable 6-in-1 Gas Detection and Alarm Instrument:
Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, electromagnetic interference resistant,
Passed national standard testing and CMC measurement instrument production license certification
● Protection level IP45, with built-in water vapor and dust filters to prevent damage to sensors and instruments due to water vapor and dust
Built in pump suction measurement, fast response, sampling distance greater than 10 meters, special air circuit design, direct detection possible
Negative pressure or positive pressure -0.5 to 2 kilograms of gas has no effect on the measurement results
● 2.31 inch high-definition color screen displaying real-time concentration, alarm, time, temperature, humidity, storage, communication, power
Charging status and other information, the menu interface uses high-definition simulation icons to display the function names of each menu
Large capacity data storage function, standard with 100000 data storage capacity, larger capacity can be customized. Supports real-time
Storage, scheduled storage, or only storing alarm concentration data and time, supporting local viewing and deletion of data,
Data can also be uploaded to a computer through a USB interface, and analyzed, stored, and printed using upper computer software.
USB charging interface, can be charged by a computer or power bank, compatible with mobile phone chargers, over charging, over discharging, over voltage
Short circuit and overheat protection, 5-level precise battery display, support for USB hot swapping, the detector can work normally during charging, and RS485 communication is optional
Adopting 4500mA high capacity rechargeable polymer battery, capable of continuous operation for a long time
● Audible and visual alarms, vibration alarms, visual alarms, undervoltage alarms, fault alarms, and multi-dimensional display of alarm status during alarm.
The alarm value can be set, and the alarm methods can be low alarm, high alarm, interval alarm, and weighted average alarm
High precision temperature and humidity measurement (optional), with temperature compensation for the sensor. The instrument uses a temperature range of -40 to 70 degrees Celsius,
Can detect gas at 400 degrees Celsius, and gas detection at higher temperatures can be customized (optional with high-temperature sampling, cooling, filtering handle, or high-temperature and high humidity pre-treatment system)
It can simultaneously detect 1-4 types of gases, with unit freedom switching. Conventional gases do not require input of molecular weight, while special gases require input of molecular weight to automatically
Calculate and switch, with selectable units: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L
● Three display modes can be switched: simultaneous display of multiple gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, and each channel
Automatic or manual cycling can be switched between, and it is possible to set whether to display the maximum value, minimum value, gas name, and view the historical curve.
The Chinese and English interface can be selected, with a default Chinese interface and concise Chinese or English operation prompts
● Data recovery function, which can selectively or completely recover, eliminating worries caused by incorrect operations
● Zero point automatic tracking, which is not affected by zero drift for long-term use.
Three level calibration of the target point ensures the linearity and accuracy of the measurement, and can simultaneously comply with national standards and local metrology bureau standards.
Automatic identification and prevention of concentration calibration misoperation can avoid adverse effects caused by human factors.
It can be detected in real-time or at a fixed time (for situations where the amount of gas being measured is relatively small), and when not detected, the pump can be turned off to extend the startup time.
● Capable of recording calibration logs, maintenance logs, fault resolution measures, sensor life expiration reminders, and next concentration calibration time reminders
Technical parameters of HNAG900 portable 6-in-1 gas detection and alarm instrument:
Detection gas:Combustible, oxygen, carbon monoxide, hydrogen sulfide, temperature and humidity
Detection range:Flammable 0-100% LEL, oxygen 0-30% VOL, carbon monoxide 0-1000PPM, hydrogen sulfide 0-100PPM Temperature: 0-100% ℃ Humidity: 0-100% RH
Resolution:1PPM, higher resolution customizable
Detection method:Built in pump suction type with a flow rate of 500 milliliters/minute
Display method:3.5-inch 225 * 88 * 58mm high-definition color screen display, 5-button operation
Detection accuracy:≤ ± 3% (F.S)
Linearity:≤ ± 2%
Repeatability:≤ ± 2%
Alarm method:Sound and light alarm, vibration alarm, visual alarm, sound and light+vibration+visual alarm, shutdown alarm optional
Response time:T90 ≤ 20 seconds
Recovery time:≤ 30 seconds
Working power supply:DC3.4V
Battery capacity:3.4VDC, 4500mA high capacity rechargeable polymer battery with over charge, over discharge, over voltage, overheating, and short circuit protection functions
Usage environment:Temperature -40 ℃~+70 ℃; Relative humidity ≤ 0-99% RH
Sample gas temperature:-40 ℃~+70 ℃
Data storage:Standard configuration with 100000 data capacity, supporting local viewing, deletion, or data export, and free upper computer communication software
The storage function defaults to the off state and can be set to the on state, with any storage interval set
Communication interface:USB (charging and communication)
Interface language:Chinese or English can be set, default Chinese interface
Explosion proof type:Intrinsic safety type
Explosion proof sign:Exia II CT4
Protection level:IP45, dustproof and splashproof
External dimensions:two hundred and twenty-three × eighty-four × 55mm (L × W × H) /400G
Weight:300g
Standard attachments:Instructions, certificate of conformity, warranty card, USB charger (including data cable), high-end aluminum alloy instrument box, crocodile clip
CD (upper computer communication software), 1 humidity dust filter
Application:All occasions requiring gas concentration detection in petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment, etc
