Ultrasonic Gas Meter

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Communication:	GPRS/NB-IOT/LORA (option)
Accuracy:	Class 1.5
Normal Flowrate:	1.6/2.5/4 m³/h
Pressure Loss:	≤200Pa
Rotation Volume:	1.2dm³
Min. Flowrate:	0.016/0.025/0.04 m³/h

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Product Description

Description

Features

Parameters

Description:

The ultrasonic gas meter measures gas consumption based on the principle of ultrasonic time difference method. It adopts high-precision ultrasonic module and built-in temperature and pressure sensors. It can accurately measure the volume of the tested gas under harsh working conditions and convert it into the gas volume under standard conditions, thus realizing fair measurement and settlement between gas companies and users.

Features:

Ultrasonic transit time principle
No moving mechanical parts
Small size, light weight
Low pressure loss
Smooth operation, zero noise
Long service life
Integrated temperature and pressure compensation
Minor leak/abnormal flow detection function
Protection level IP67

Parameters:

Product	Ultrasonic Gas Meter
Specifications	G1.6	G2.5	G4.0
Max. flowrate,m³/h	2.5	4	6
Normal flowrate,m³/h	1.6	2.5	4
Threshold flowrate,m³/h	0.25	0.4	0.6
Min. flowrate,m³/h	0.016	0.025	0.04
Accuracy	Class 1.5
Resolution	1L
Operating Pressure	0.5~50kPa
Operating temp.	-25~55℃
Permissible error	0.1Qmax≤Q≤Q_max，1.5%FS； Qmin≤Q＜0.1Qmax，3%FS；
Pressure loss	≤200Pa
Rotation volume	1.2dm³
Compensation function	Temperature compensation, pressure compensation
Measuring principle	Ultrasonic transit time principle
Communication	GPRS/NB-IOT/LORA(option)
Power Supply	External 6VDC (4 5# alkaline batteries) or built-in 3.6V lithium battery
Battery Life	10 years
Dimension	203×133×101 mm
Protection Class	IP67