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E-mail
2197115204@qq.com
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Phone
13761613451
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Address
No. 41, Lane 2688, Yindu Road, Minhang District, Shanghai
Shanghai Heyi Instrument Co., Ltd
2197115204@qq.com
13761613451
No. 41, Lane 2688, Yindu Road, Minhang District, Shanghai
12.21,202110
GT903-O3 pump suction ozone detector
1、 Product Description
GT903-O3 pump suction ozone detector, suitable for various industrial and special environmentsozoneGas concentration detection using imported electrochemistry/UV absorption gas sensor and microcontroller technology have fast response speed, high measurement accuracy, good stability and repeatability, and the overall performance is at the domestic level. Users can customize various parameters, and the operation is simple. Built in 4000mA high-capacity polymer rechargeable battery, with ultra long standby time; Adopting a 2.4-inch industrial grade color screen,Display various technical indicators and gas concentration values, view historical data on the screen, and have functions such as storage, data export, temperature and humidity detection, etc
2、 Instrument features:
① Ultra low power 32-bit microprocessor using semiconductor nanotechnology
② Adopting a 2.4-inch industrial grade color screen with a resolution of 320x240
② PPM,% VOL, and mg/m3 concentration units can be freely switched
③ With data storage function, it can store 100000 sets of data, visually view historical data on the screen, and export data
④ Equipped with temperature and humidity detection function, it can detect the temperature and humidity values of gas on site or in pipelines (optional)
⑤ Various modes can be adjusted: detection mode, storage mode, display mode, air pump mode
⑥ Equipped with a powerful suction pump, it can work in a micro negative pressure environment, and a reasonable chamber design can ensure that the sensor is not affected by pressure interference
⑦ It has functions such as overvoltage protection, overcharge protection, anti-static interference, and anti magnetic field interference
⑧ Full software automatic calibration, sensor up to 6 levels of target point calibration function, ensuring measurement accuracy and linearity, and with data recovery function
⑨ Full Chinese/English operation menu, simple and practical
⑩ Equipped with temperature compensation function, the instrument is dust-proof and equipped with a dust filter, which can be used in various harsh situations
IIITechnical Specifications:
Gas detection: |
Ozone（O3）， Imported electrochemical gas/ultraviolet absorption gas sensor |
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Measuring range: |
0-1, 5, 20, 50, 100, 200, 1000, 5000, 30000 PPM, 0-100 mg/L, 200 mg/L optional |
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divideResolution: |
0.001PPM（0-5PPM）、0.01PPM（0-100PPM）The0.1PPM（0-1000PPM）、1PPM（0-30000PPM）、0.01mg/L |
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WenHumidity: |
Optional accessories, temperature detection range:-40-120 ℃, humidity detection range: 0-100% RH |
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Detection method: |
Pump suction, built-in strong suction pump, flow rate:100-1000mL/min adjustable, can work in a micro negative pressure environment |
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Detection accuracy: |
≤±3% |
Linear error: |
≤±1% |
Response time: |
≤ 20 seconds (T90) |
Zero drift: |
≤± 1% (F.S/year) |
Recovery time: |
≤ 20 seconds |
heavyRestoration: |
≤±1% |
Detection mode: |
Real time detection and scheduled detection can be set |
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Storage mode: |
Real time storage and scheduled storage can be set; Can store data100000 sets, historical data can be viewed on the screen |
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Logo: |
ExdII CT4（本安型） |
Shell material: |
ABS+PC |
Protection level: |
IP65 |
Operating Temperature |
-30 ～ 60℃ |
Working power supply: |
4000mA rechargeable polymer battery |
Working humidity: |
≤95%RH， No condensation |
Size and weight: |
180*85*55 mm（L×W×H） |
working pressure: |
-30Kpa to 200Kpa |
Standard accessories: |
dust filter(Built in)Instrument box1. Instruction manual, certificate of conformity, USB charger, data cable, calibration cover |
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