Shanghai Jingqi Portable Dust Particle Counter JQ-1000-Q, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-AI-0917-YJL)

Shanghai Jingqi Portable Dust Particle Counter JQ-1000-Q, model JQ-1000-Q is manufactured by Shanghai Jingqi Instrument Co., Ltd.
Portable particle detector is suitable for dust particle concentration monitoring in various dust-free workshops, clean rooms, public environments and other places. It is an instrument for production and scientific research units such as biopharmaceuticals, medical equipment, beverage packaging, food hygiene, fine chemicals, atmospheric research, air purification and treatment. Using semiconductor laser diodes and optical sensors, combined with microcontroller technology, it has the characteristics of fast response, high measurement accuracy, good stability and repeatability. The performance of the whole machine is at the top level, and the instrument can simultaneously measure the number of dust particles of various particle sizes in one sampling. Built-in 4000mA high-capacity polymer rechargeable battery, super long standby. It adopts a 3.5-inch full-view IPS industrial color screen, which perfectly displays various technical indicators, and can view historical data on the screen. It has functions such as storage, data printing, data export, and temperature and humidity detection.

Laser light source: semiconductor laser diode, life > 100,000 hours
Sensor Ultra-sensitive optical sensor
Measuring particle size: 0.3/0.5um, 1.0um, 2.5um, 10um
Overlap Error: Less than 5% at 2,000,000 particles per cubic foot
Gas detection: can detect gas concentration at the same time, support 1-3 various types of gas sensors
Temperature and humidity: Standard temperature and humidity sensor, temperature range: -40～120℃, humidity range: 0-100%RH
Verification standard: The counting report complies with GB/T16292-1996 and ISO14644-1 standards
Detection mode: Mode switchable: quantity mode PC/L, quality mode ug/m3
Detection method: timing detection, real-time detection can be set
Alarm mode: custom quantity alarm value, quality alarm value
Communication interface: RS232-USB, 9600 baud rate
Storage mode: Real-time storage and timing storage can be set; 100,000 groups of data can be stored, and historical data can be viewed on the screen
Printing mode: Optional micro-printer printing data, can be set: printing cycle, automatic printing, manual printing
Explosion-proof mark: Ex ia IIC T4 Ga
Shell material: ABS+PC
Protection class: IP66
Working temperature: 5～45℃
Working power: 4000mA rechargeable polymer battery
Working humidity: ≤90%RH, non-condensing
Dimensions and weight: 220*85*55 mm (L×W×H), 0.5 Kg (net weight of the instrument)
Standard accessories: instrument box, instruction manual, certificate, USB charger + data cable, calibration cover
Optional accessories: micro printer
Executive Standard: GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment"; GB3836.4-2010 "Explosive Atmosphere Part 4: Equipment Protected by Intrinsic Safety Type "i""

Using semiconductor nanotechnology ultra-low power consumption 32-bit microprocessor, 24-bit ADC data acquisition chip
Adopt 3.5-inch full-view IPS industrial-grade color screen with a resolution of 320x480, perfectly displaying various technical indicators of the instrument
Particles with three particle sizes can be detected at the same time: 0.3um, 1.0um, 2.5um, 10um
Can detect 1-3 kinds of gases at the same time, any combination of sensors, support temperature and humidity sensors
Various detection modes can be switched freely: quantity detection mode, quality detection mode, purification efficiency detection mode
With data storage function, it can store 100,000 sets of data, can visually view historical data on the screen, and can export data
With data printing function, it can be equipped with a micro-printer to print data
With overvoltage protection, overcharge protection, short circuit protection, anti-static interference, anti-magnetic field interference and other functions
Full Chinese/English operation menu, simple and practical

Shanghai Jingqi Dust Particle Counter CLJ-E (CAT#: STEM-AI-0916-YJL)