WD-H Series Interchangeable Metering Module Water Meters DN50 - DN100

Features

Measurement frequency default 2 times/second, the highest support 4 times/second

Power consumption is as low as 0.12mW
Ultrasonic measurement part of the whole can be removed; can be placed in other meters to achieve accurate ultrasonic measurement
Water temperature detection, low temperature alarm
Ultrasonic signal quality detection
Low starting flow, more accurate measurement
Magnetic keys, IP68 design, long-term water immersion work
Support M-Bus, RS485, NB-IoT, LoRa and other communication interfaces
The product can be built-in pressure sensor, used to monitor the pipeline pressure
Communication protocols compatible with GB/T 26831, CJ/T 188, Modbus RTU

Technical Specification

Nominal Diameter(mm)		50	80	100
Dimension(mm)	L	200	225	250
	L1	113	113	113
	H	228	273	290
	H1	70	90	100
	W	109	109	109
	B	154.5	169	169
	D	165	200	220
	n×φD1	4×φ18	8×φ18	8×φ18
Overload flow Q4(m³/h)		31.25	78.75	125
Common flow Q3(m³/h)		25	63	100
Demarcation flow Q2(m³/h)		0.16	0.4032	0.64
Minimum flow Q1(m³/h)		0.1	0.252	0.4
Body Material		Stainless Steel
Range Ratio		250(160、400 Customizable)
Pressure Loss Rating		△p25
Maximum degree of flow(m³/h)		9999999.99999
Accuracy grade		Level 2(Level 1 can be customized)
Maximum working pressure		1.0MPa (Includes 1.6MPa)
Temperature Rating		T30(T50 optional)
Protection class		IP68(External power supply IP68)
Power supply		3.6V lithium battery (24V DC can be customized)
Battery life		7 years (10 or 13 years optional)
Environmental registration		Class O (Class B optional)
Electromagnetic environment registration		E2 grade
Hot(cold) carrier		Water (filling the measured pipe)
Installation method		Arbitrary angle

SC-H Series Interchangeable Metering Module Water Meters DN50 - DN100尺寸.jpg

Frequently Asked Questions

A. CE certificate, MID certificate.

A. Simply call or send us E-mail with your purchase request. If detail requirements (like the type, size, weight, package and so on) can be shared will be better for quick quotation.

WD-H Series Interchangeable Metering Module Water Meters DN50 - DN100

Frequently Asked Questions

What kind of certification do you have?

How to request a quotation from Welle Digital?

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