Description
Smart Sensor ST8900 4 in 1 Multi Gas Detector
Karya Mandiri Techindo has a wide range of Smart Sensor products – search by type, or model, or filter by brand to find the one you are after. If you still can’t find it contact us..
This instrument is a portable multi-gas detector, which can continuously detect 4 kinds of gases at the same time: O2, LEL (combustible gas), CO, H2S. Each gas concentration reading will be displayed on the LCD screen. The instrument allows the user to set the low concentration/high concentration alarm setting value and the STEL/TWA alarm function. When the detection result exceeds the preset alarm setting value, the instrument will remind the user with sound, light and vibration alarm.
Features Smart Sensor ST8900 4 in 1 Multi Gas Detector
- Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).
- Continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment with professional and accurate measurement.
- Sound & light vibration alarm works when one of the CO, H₂S, O₂ & LEL gas concentration reaches the level of the alarm.
- Can set automatic shutdown time and concentration of alarm value.
- Large LCD display with backlight.
- Can connect to a sampling pump to operate in closed place.
- Widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries.
Specifications Smart Sensor ST8900 4 in 1 Multi Gas Detector
Gas detection | Oxygen/Carbon Monoxide/Hydrogen Sulfide/Combustible Gas |
Measuring range | Oxygen: 0~30%VOL (accuracy ±5%FS) resolution: 0.1%VOL |
Alarm value setting | Upper and lower limit setting |
TWA alarm value | Time-weighted average (refers to cumulative toxic gas exposure within 8 hours) |
STEL alarm value | Short-term exposure tolerable concentration (15 minutes) |
Sensor principle | Electrochemical principle (combustible is catalytic combustion) |
Alarm method | Triple alarm of sound, light and vibration, the alarm value can be set, and the alarm sound can reach 80 decibels |
Zero setting mode | have |
Standard gas setting mode | have |
battery working time | 6 hours without alarm |
Display method | HD color screen display |
charging port | Micro USB DC 5V |
Response time | <60 seconds |
Working temperature | -10~50℃ |
working environment humidity | 15%RH~95%RH |
Storage temperature | 0~40℃ |
Other parameters
air pump measurement | Yes (optional) |
Configure the sampling pump power supply | Host DC 3V power supply |
Screen Brightness Adjustment | —- |
language selection | —- |
Battery | 3.7V 1800mAh lithium battery |
Product Weight | 253g |
Product Size | 138*71*48mm |
Smart Sensor ST8900 – Datasheet
Smart Sensor ST8900 – DatasheetKARYAMANDIRI TECHINDO merupakan supplier peralatan ukur dan uji terlengkap di Indonesia. Kami menyediakan berbagai alat Radio Komunikasi, Telpon Satelit, Surveying Instruments, Survey Tools, Binocular, Alat Ukur & Uji, Alat Analisa Air & Food dan Sirine.
KARYAMANDIRI TECHINDO memiliki berbagai macam produk dari berbagai Merk di antaranya :
Alat Ukur & laboratorium : Lutron, Benetech, Sanfix, Landtek, UNI-T, Fluke, Kyoritsu, GW Instek, Lodestar, Aditeg, Hioki, Hikmicro, AZ Instrument, Extech, Siglent, AMPROBE, Sanwa, Tunkia. Alat Survey : E-Survey, SKYRAY, Furuno, STEC , Topcon, Sokkia, Leica, Xirius, Nikon, Alpha, Hi-Target, Trimble, Sdhdvd, Acnovo, My’sury, Minds, Ruide. Alat Telekomunikasi : Hytera, Motorola, Baofeng, Alinco, Firstcom, Weierwei, Icom, Kenwood, Yaesu, Verxion. Telepon Satelit : Thuraya, Inmarsat, Iridium. Sirine : Iterno, Vorge, Fort, Yahagi, Lion King. Binocular : Bushnell, YUKON, Zenith, Decathlon, APEXEL, Nikon, K&F, Yazumi – SINHER, BOSTRON / AOMEKIE
