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Product/Service >> Carbon Dioxide CO2 วัดก๊าซคาร์บอนไดออกไซด์ >> เครื่องวัดก๊าซ CO2 Datalogging Meter, Tenmars รุ่น ST-501
| เครื่องวัดก๊าซ CO2 Datalogging Meter, Tenmars รุ่น ST-501 Code: 001099 Description:
เครื่องวัดก๊าซคาร์บอนไดออกไซด์ CO2 Datalogging Air Quality Meter
ST-501: SIRIUS Datalogger Detector Carbon Dioxide (CO2) Meter ยี่ห้อ Tenmars, Taiwan
Measures Carbon Dioxide (CO2), Humidity and Temperature.
ST-501 is an excellent indoor air quality (IAQ)instrument measuring thecarbon dioxide (CO2), Relative Humidity (RH) and Temperature.
Features:
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3 Independent CO2, humidity and temperature sensors.
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User operated CO2 calibration.
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USB datalogg: 50,000 records.
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Internal backup battery to maintain date/time setting.
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Power management IC to increase batter efficiency.
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Easy- to-Use PC software for parameter settings and data analysis.
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Internal CO2 alarm buzzer.
Specifications:
CO2 Measurement Range |
0~9999 ppm (2001~9999 ppm over range) |
CO2 Sensor Type |
Non-dispersive infra-red (NDIR) |
Accuracy |
±60ppm, ±5% of reading (0~2000 ppm) |
Resolution |
±1 ppm |
Response Time |
2 seconds |
Datalogging
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17,000 records,
Fast USB download (50,000 records in less than 10 seconds.)
|
Temp. Measurement Range |
0 to 50°C |
Accuracy |
±0.5°C from 0-50°C |
Resolution |
0.1°C |
Response Time |
1 seconds |
RH% Measurement Range |
1% ~99%RH |
Accuracy |
±3.0%RH(20~80%)
±5.0%RH(<20% >80%)
|
Resolution |
0.1% |
Response Time |
8 Seconds |
Power Supply |
Four "AA" alkaline batteries |
Battery Operation |
about 24 hours |
External Power Supply |
6V VDC with 0.5A |
Acessories:
• Carbon Dioxide Meter, USB Cable, Charge Adapter (AC 100~240V 50/60Hz), CD Software, 1.5V AA Battery x 4, English User Manual and carrying case.
Applications:
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Building HVAC monitoring.
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Indoor air quality survey.
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Locate the presence of combustion fumes from vehicles and appliances.
หมายเหตุ ::
• ราคาสินค้ารวม ยังไม่รวมภาษีมูลค่าเพิ่ม 7%
• ราคาสินค้าไม่รวมค่าขนส่ง
• สเปคและราคาสินค้าอาจมีการเปลี่ยนแปลงโดยไม่แจ้งให้ทราบล่วงหน้า
Download Brochure ดาวโหลดโบร์ชัวร์สินค้า
ST-501 Brochure ( 0kb )
ตารางแสดงช่วงค่า CO2 ที่เหมาะสม ในการตรวจวัดก๊าซคาร์บอนไดออกไซด์
CO2 Levels Chart |
CO2 Levels |
Exposure Effects |
250-350 ppm |
Background (normal) outdoor air level. |
350-1,000 ppm |
Typical level found in occupied spaces with good air exchange. |
1,000-2,000 ppm |
Level associated with complaints of drowsiness and poor air. |
2,000-5,000 ppm |
Level associated with headaches, sleepiness, and stagnant, stale, stuffy air.
Poor concentration, loss of attention, increased heart rate and slight nausea may also be present. |
> 5,000 ppm |
Exposure may lead to serious oxygen deprivation resulting in permanent braindamage, coma and even death. |
Time sale : Until the remains |
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