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E-mail
JUYIBO2018@163.com
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Phone
13670126952
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Address
6th Floor, No. 8 Yangxia Avenue, Xinqiao Third Industrial Zone, Xinqiao Street, Bao'an District, Shenzhen
Shenzhen Juyibo Intelligent Technology Co., Ltd
JUYIBO2018@163.com
13670126952
6th Floor, No. 8 Yangxia Avenue, Xinqiao Third Industrial Zone, Xinqiao Street, Bao'an District, Shenzhen

Product Introduction
JYB-2000 handheld gas detector is a portable gas detection alarm device that can be flexibly configured with single or multiple gas sensors. The instrument is a vacuum pump suction detection device for gas concentration, using imported electrochemical sensors (catalytic combustion type for combustible gas), embedded microcontroller technology, simple Chinese menu operation, complete functions, high reliability, and high accuracy. The shell is made of high-strength engineering materials and refined composite elastic rubber materials, with high strength, good hand feel, and waterproof, dustproof, and explosion-proof properties.
Usage scenario:
Workshop inspections, underground operations, petrochemical plants, food industry, fragrance environment, experimental research, garbage dumps, breeding farms, sewage treatment plants, paper mills, and various enclosed spaces.

Features:
1. Independent chamber design, 1-6 gas combinations can be selected according to the detection environment
2. The internal suction micro pump has a large grain flow and fast sampling speed. It can be paired with a hose in confined spaces and can be used with a cooling probe to assist in detection in high temperature environments.
3. AdoptImportSmoke specific sensor, anti-interference, stable sensor performance, fast detection speed
4. Sound and light alarm, high and low alarm values can be set arbitrarily, and gas concentration units can be quickly switched between μ mol/mol, ppm, and mg/m3 for display.
5. Easy to operate and convenient to use: Gas concentration can be detected immediately upon startup
6. Supports both Chinese and English operation interfaces, with simple and convenient switching
7.Gas concentration unit μ mol/mol, mg/m3 can be quickly switched for display
8. One click factory reset function can eliminate the trouble of misoperation
9. High quality material selection and reliable use:
10. The shell is made of high-strength special engineering plastic, which is anti slip, waterproof, dustproof, explosion-proof, high-end and beautiful aluminum alloy carrying case, easy to store

Technical Specifications:
range |
0-100ppm (customizable for other ranges) |
resolution |
0.01ppm |
precision |
3%FS |
Detection Principle |
Semiconductors, electrochemistry, PID |
response time |
≤10s(T90) |
display interface |
Gas molecular formula, concentration unit, measurement value, time, battery level, alarm status, data recording status, etc |
data recording |
USB interface for high-speed data transfer, capable of downloading and printing data (optional) |
operating language |
Supports both Chinese and English operation interfaces, and can switch displays with just one click |
battery |
Large capacity rechargeable lithium battery, 2300MA with charging protection circuit |
alarm method |
Sound and light alarms, high and low alarm values can be set arbitrarily |
sampling method |
Built in miniature sampling pump |
Working Voltage |
3.7VDC |
working hours |
100 hours (pump off) |
traffic |
1L/min |
concentration unit |
μ mol/mol, mg/m3,% VOL, etc., can be switched to display with one click |
Overall dimensions |
205 * 75 * 32mm (length * width * height) |
Operating Temperature |
-20 ℃ -50 ℃, optional high temperature probe, capable of detecting concentrations up to 1200 ℃ |
Operating Humidity |
0-95% RH (no condensation) (If the humidity is too high, a filtering and drying device can be selected) |
Explosion-proof certification |
Ex ib II CT4 Gb |
host weight |
300g |
Standard accessories |
User manual, certificate of conformity, warranty card, charger |

Maintenance and Care
The maintenance and upkeep of handheld gas detectors are worthy of our attention. Due to the well-designed and exquisite craftsmanship of this product, it should be carefully cared for. The following suggestions will help you comply with the warranty terms and extend the service life of the instrument. Keep the instrument dry and away from rainwater, moisture, and corrosive liquids. Do not use or store instruments in dusty or dirty places for a long time. Do not store instruments in high or cold places. Do not drop, knock or violently shake the instrument, rough use may damage the instrument. Prohibit the use of irritating chemicals, detergents, or high concentration cleaning agents to clean instruments. Please use a clean cotton ball dipped in a small amount of water or soapy water to clean the instrument, and wipe it dry in a timely manner.
At the same time, keep the inlet of the detector clean to prevent liquid from entering the inlet. Once liquid enters, please invert the instrument to allow the liquid to flow out automatically. Do not drop the instrument. Please use the charger provided or approved by the company to charge the instrument. Unauthorized chargers may cause damage to the instrument. If the instrument is not functioning properly, please contact the company for repair and do not repair it privately. Do not use the handheld dust concentration detector to directly impact the air inlet with strong airflow during use, in order to avoid inaccurate detection data.
Kind reminder: Proper use and maintenance of dust detectors can help extend their lifespan and ensure accurate detection.