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Product description
Description
Ultrasonic gas meter is a fully electronic speed metering device developed and produced by our company that uses ultrasonic measurement. It is characterized by non-contact, no moving parts, large range ratio, good linearity, high reliability and high measurement accuracy.
Key Strengths
- Low pressure absorption
- No mechanical wear
- Good repeatability
- Ultra compact
- No moving parts
- High measuring precision with more stationary error curve
- Temperature and pressure compensation
- Stable operation and long service life without noise
- Non-magnetic element and measurement not easily affected by magnetic field
Key Technologies
- Large range ratio
- Small starting flowrate
- Two-way measurement
- Fault self-detection
- Valve shut-off due to overflow
Specifications
Type | G1.6 | G2.5 | G4 |
Qmax (m3/h) | 2.5 | 4 | 6 |
Qmin (m3/h) | 0.016 | 0.025 | 0.04 |
Qstart (dm3/h) | 3 | 5 | 5 |
Range ratio | 200:1 | ||
Accuracy class | 1.5 | ||
Working voltage | 6V | ||
Battery | AA alkaline battery (NO. 5)/ lithium battery 3.5V | ||
Working temperature | ﹣15℃~50℃ | ||
Maximum working pressure | 30kPa | ||
Average working current | ≤1mA | ||
Quiescent current | ≤20μA | ||
Pressure absorption | ≤140Pa | ||
Meter fittings central distance (mm) | 130 | ||
Degree of protection | IP65 | ||
ATEX | ExibII BT3 Gb | ||
Measuring resolution | 0.001m³ | ||
Valve durability | >10000 cycles | ||
Temperature and pressure compensation | Optional |
Dimensions
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Online Message
Client messages
description:
Zhengzhou Anran I&C Technology Co.,Ltd.
Tel: 0086-371-68629564
E-mail: anran@zzanran.com
Address: The National University Science Park, No.11, Changchun Road, High&New Technology Development District, Zhengzhou
Copyright Zhengzhou Anran I&C Technology Co., Ltd.