JK4O-F2 portable multifunctional fluorine gas detector

Portable multifunctionalfluorine gasDetection alarm device

JK4O-F2

Introduction to portable multifunctional fluorine gas detection alarm:

JK4O-F2The multifunctional fluorine gas detection alarm is used for portable and rapid detection of various gas concentrations, temperature and humidity measurements, and alarm for exceeding standards. The JK4O-F2 multifunctional fluorine gas detection alarm adopts a 2.4-inch high-definition color screen to display concentration in real time. The selected gas sensor mainly detects electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization principles. Advanced circuit design, mature kernel algorithm processing, and multiple software works and appearances have been achieved. JK4O-F2 can detect gas concentrations in pipelines, confined spaces, and atmospheric environments, and can detect gas leaks or high concentrations of various background gases such as nitrogen or oxygenSingle gasPurity, detecting over 1000 types of gases.

JK4O-F2Features of multifunctional fluorine gas detection alarm:

1. Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti electromagnetic interference,
2. IP65 protection level, built-in water vapor and dust filters to prevent sensor and instrument damage caused by water vapor and dust
3. Built in pump suction measurement, fast response, sampling distance greater than 10 meters, special gas path design, can be directly detectedGas with negative or positive pressure ranging from 0.5 to 2 kilograms has no effect on the measurement results
4. The 2.4-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, and powerCharging status and other information, the menu interface uses high-definition simulation icons to display the function names of each menu
5. Large capacity data storage function, with a standard storage capacity of 100000 pieces of data, and larger capacity can be customized. Support real-timeStorage, scheduled storage, or only storing alarm concentration data and time, supporting local viewing and data deletion,Data can also be uploaded to a computer through a USB interface, and analyzed, stored, and printed using upper computer software.
6. USB charging interface, can be charged with a computer or power bank, compatible with mobile phone chargers, overcharge, overdischarge, overvoltage, etcShort circuit and overheating protection, 5-level accurate power display, supports USB hot plugging, the detector can work normally during charging, and RS485 communication is optional
7. Adopting 4500mA high-capacity rechargeable polymer battery, it can work continuously for a long time
8. Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, and multi-directional three-dimensional display of alarm status during alarm.
9. Alarm values can be set, and alarm methods can be selected from low alarm, high alarm, interval alarm, and weighted average alarm
10. High precision temperature and humidity measurement (optional), with temperature compensation for the sensor. The instrument operates within a temperature range of -40 to 70 degrees Celsius,Can detect gases up to 400 degrees Celsius, and can be customized for higher temperature gas detection (optional high temperature sampling, cooling, and filtering handle or high temperature and high humidity pretreatment system)
11. It can detect 1-4 gases simultaneously, with unit switching freely. Conventional gases do not require input of molecular weight, while special gases require input of molecular weight and automaticallyCalculate and switch, units available: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L
12. Three display modes can be switched: simultaneous display of four gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, for each channelThe automatic or manual cycle 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 graph.
13. Chinese and English interface selectable, default Chinese interface, concise Chinese or English operation prompts
14. Data recovery function, which can selectively restore or fully restore, eliminating the worries caused by misoperation
15. Zero point automatic tracking, long-term use is not affected by zero drift.
16. Third 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.
17. Automatic identification and prevention of concentration calibration errors can avoid adverse effects caused by human factors.
18. It can be detected in real-time or timed (for situations where the amount of gas being measured is relatively small), and the pump can be turned off to extend the start-up time when not detected.
19. Capable of recording calibration logs, maintenance logs, troubleshooting strategies, sensor lifespan expiration reminder, and next concentration calibration time reminder function

JK4O-F2Technical parameters of multifunctional fluorine gas detection and alarm device:

Gas detection: Fluorine gas in gas

Detection methods: fixed, online detection, diffusion measurement, pipeline, flow, pump suction optional

Measurement range:0～100ppm 、0～1000ppm、5000ppm、300mg/L (0-3000can/cubic meter)

resolution ：0.01ppm(0-100ppm)、1ppm、0.1 mg/L、1%can/cubic meter

Sensor lifespan:Electrochemical principle takes more than 2-3 years, oxygen can be used for 2 or 6 years, infrared principle takes 5-10 years, catalytic combustion takes 3 years, and thermal conductivity takes 5 years

Detection method:Built in pump suction, flow rate 500 milliliters per minute

Display mode:2.4320X240 high-definition color screen display with 5 buttons for operation

Detection accuracy:≤±3%（F.S）

Linearity:≤±2%

Repeatability:≤±2%

Response time:T90≤ 20 seconds

Recovery time:≤ 30 seconds

Working power supply:DC3.6V

Alarm method:Sound and light alarm, vibration alarm, visual alarm, sound and light+vibration+visual alarm, and alarm shutdown are optional

Battery capacity:3.6VDC， 4500mA high-capacity rechargeable polymer battery with overcharge, overdischarge, overvoltage, overheating, and short circuit protection functions

Usage environment:Temperature -40 ℃~+70 ℃; Relative humidity ≤ 0-99% RH (built-in filter can be used in high humidity or high dust environments)

Sample gas temperature:-40℃~+70 ℃, equipped with a high-temperature sampling and cooling filter handle, capable of detecting smoke concentration at temperatures of 600 degrees Celsius or higher

Temperature measurement:-40℃~+120 ℃ (optional) Accuracy 0.5 ℃

Humidity measurement:0-100%RH(Optional) Accuracy 3% RH

Data storage:Standard configuration with a data capacity of 100000, supporting real-time viewing, deletion, or data export on the local computer, and free upper computer communication software

The storage function is set to off by default and can be set to on. The storage time interval can be set arbitrarily

Communication interface:USB(Charging and communication), optional RS485 or RS232 communication interface

Interface language:Chinese or English can be set, default Chinese interface

Explosion proof type:Intrinsically Safe

Explosion proof mark:Exia II CT6

Protection level:IP65Dustproof and splash proof

External dimensions:160×70×28mm(L×W×H)

Weight:300g

Standard attachments:Instruction manual, certificate of conformity, warranty card, USB charger (including data cable), high-end aluminum alloy instrument box, crocodile clipCD (upper computer communication software), 1 humidity and dust filter

Optional accessories:Temperature and humidity measurement function, 1.2m extendable sampling handle (1-10 meter hose, standard length 1 meter)High temperature sampling and cooling filter handle, high temperature and high humidity pretreatment system, multiple humidity and dust filters, hanging rope

Application scenarios:Chemical, petroleum, pharmaceutical, environmental flue gas analysis, pipeline, boiler gas analysis, air treatment and all other occasions that require gas concentration detection