Portable multifunctionalC3H6O3Detection alarm device

JK40-C3H6O3

JK40-C3H6O3Portable multifunctionalC3H6O3Introduction to Detection Alarm Device:

JK40-C3H6O3multifunctionaldimethyl carbonateThe detection alarm is used for portable and rapid detection of various gas concentrations, temperature and humidity measurements, and alarm for exceeding the standard.JK40-C3H6O3multifunctionaldimethyl carbonateThe detection alarm adoptsThe 2.4-inch high-definition color screen displays concentration in real-time, using well-known brand gas sensors. The main detection principles include electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization. Advanced circuit design, mature kernel algorithm processing, and multiple software works and appearances have been achieved. JK40-C3H6O3It 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 gas types exceeding1000 types.

JK40-C3H6O3multifunctionaldimethyl carbonateCharacteristics of the detection alarm:

Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti electromagnetic interference,

IP65 protection level, built-in water vapor and dust filters to prevent sensor and instrument damage caused by water vapor and dust

Built in pump suction measurement, fast response, sampling distance greater than 10 meters, special gas path design, can be directly detected

Gas with negative or positive pressure ranging from 0.5 to 2 kilograms has no effect on the measurement results

The 2.4-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, and 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, with a standard storage capacity of 100000 pieces of data, and larger capacity can be customized. Support real-time

Storage, 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.

● USB charging interface, can be charged with a computer or power bank, compatible with mobile phone chargers, overcharge, overdischarge, overvoltage, etc

Short 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

Adopting 4500mA high-capacity rechargeable polymer battery, it can work continuously for a long time

Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, and multi-directional stereoscopic display of alarm status during alarm.

The alarm value can be set, and the alarm methods can be selected from 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 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)

Can simultaneously detect 1-4 types of gases, with freely switchable units. Conventional gases do not require input of molecular weight, while special gases require input of molecular weight and automatically

Calculate and switch, units available: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L

Three display modes can be switched: simultaneous display of four gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, and each channel

The automatic or manual cycle can be switched between, and it is possible to set whether to display * large value, * small value, gas name, and view historical curve graphs.

The interface is selectable in both Chinese and English, with a default Chinese interface and concise Chinese or English operation prompts

● Data recovery function, which can selectively restore or fully restore, eliminating the worries caused by misoperation

● Zero point automatic tracking, long-term use is not affected by zero drift.

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 errors, which can avoid * * caused by human factors.

It can detect in real-time or at regular intervals (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.

● It can record calibration logs, maintenance logs, troubleshooting solutions, remind sensor life expiration, and remind the next concentration calibration time

JK40-C3H6O3multifunctionaldimethyl carbonateTechnical parameters of the detection alarm:

Gas detection:Dimethyl carbonate, optional: simultaneous detection1-4 gas concentration and temperature and humidity measurements, depending on the sensor and on-site environment

Detection range:0~1, 10, 100, 1000, 2000, 10000, 20000ppm optional, other ranges can be customized

divideResolution:0.01ppm or 0.001ppm (0-10ppm); 0.01ppm（0～100 ppm），0.1ppm（0～1000 ppm），

1ppm (0-1000 ppm or above)

Detection principle:Electrochemical, infrared, catalytic combustionPID、 Semiconductors, optical waveguides, MOSFETs, etc. (depending on the specific gas)It can also be customized according to gas type, range, on-site environment, and user needs.

Sensor lifespan:The principle of electrochemistry is greater than2-3 years, oxygen 2 or 6 years optional, infrared principle 5-10 years, catalytic combustion 3 years, thermal conductivity 5 years

Detection method:Built in pump suction, flow rate500 milliliters per minute

Display mode:2.4-inch 320X240 high-definition color screen display, 5-button operation

Detection accuracy:≤±3%（F.S）

lineSexuality:≤±2%

weightRestoration:≤±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 alarm+Vibration+visual alarm, turn off alarm optional

Battery capacity:3.6VDC, 4500mA large 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 or higher

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

Humidity measurement:0-100% RH (optional) accuracy 3% RH

Data storage:standard configuration100000 pieces of data capacity, supporting real-time viewing, deletion or data export on the local machine, 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:Essential * * type

Explosion proof mark:Exia II CT6

Protection level:IP65， Dustproof and splash proof

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

weightQuantity:300g

Standard attachments:Instruction manual, certificate of conformity, warranty cardUSB charger (including data cable), * * aluminum alloy instrument box, crocodile clip

CD (upper computer communication software), 1 humidity and dust filter

Optional accessories:Temperature and humidity measurement function1.2m 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