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Recording portable gas detector

Product Price: Wage Negotiable
  • Product Model: EST-10-Ⅱ
  • Brand: ESTSENSORS
  • Manufacturer: ENVIRONMENTAL SENSOR TECHNOLOGY CO. INC.
  • Region: 广东深圳
  • Issuing Date: 2019-10-15
  • Visit: 61124
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Introduction
Recording portable gas detector The EST-10-Ⅱ series recording gas detector is a high-precision and low-power intelligent handheld alarm that uses advanced electrochemical technology to detect the concentration of toxic and harmful gases in the target gas.Recording portable gas detector
Product Details

    EST-10-Ⅱ series is a natural diffusion gas detection method (optional hand-held external pump), the sensitive element adopts advanced electrochemical toxic gas sensor, with high sensitivity and excellent repeatability; with an LCD The LCD screen can observe the target gas concentration value on-site; it has two-level alarm output, and the sound and light alarm signal is activated immediately when the preset alarm point is exceeded; it has two correction methods of soft and hard, and the calibration can be completed without opening the cover; There is a memory chip inside, which can store 100,000 pieces of data.

EST-10-Ⅱ series portable gas detector

This instrument has the following characteristics:
1. Advanced electrochemical sensor, stable and reliable performance;
2. External power supply DC5V, built-in rechargeable 3.7V lithium battery, can be charged when connected to an external power supply;
3. The LCD screen can display various parameters, and the data can be viewed at a glance.
5. Intelligent design, complete functions, zero adjustment, alarm setting and calibration are very convenient;
6. The shell is small and light, which can be placed in a pocket or bag, or hung on the body, which is convenient to carry;
7. Two-level sound and light alarm, 2 bright LEDs remind users to pay attention when alarming;
8. This instrument has a data storage function, which is convenient for users to analyze data and monitor environmental gases for a long time.
Technical index:

product name

Recording gas detector

Sensor name

Optional (electrochemical sensor)

Product number

EST-10-Ⅱ

Sensor model

Optional

External power supply

5VDC/500mA

Detection object

Toxic gas (optional)

type of battery

Lithium Ion Battery

Detection principle

Electrochemistry

battery voltage

3.7V (Charge limit 4.2V)

Detection method

Diffuse

battery capacity

1600mAh

Detection range

Optional

Shutdowncurrent

<0.1mA

Accuracy

±5%FS

Start current

<20mA

Resolution

Optional

Alarm current

<50mA

Operating temperature

-10℃-40℃

Protection level

IP65dust-proof

Working humidity

0-95%RH

Display method

LCDScreen

Airpressure range

860-1060hpa

Alarm method

Level 2 sound and light alarm

Preheat time

60秒

Alarm error

≤±10%Alarm setting value

Responsetime

T90≤30S(most)

Zero drift

≤±2%FS/6h

Service life

2-3 years (in air)

Dimensions

120*60*35mm

Span drift

≤±5%FS/6h

Total Weight

250g(Including battery)

Repeatability

≤±2%FS




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