Factory High quality/High cost performance DN50 Large Caliber Ultrasonic Water Meter Body

Min.Order: 5

Product origin: Hengshui, Hebei, China

Infringement complaint:

Complaint

US$ 150 ~ 250

Description

Diameter DN	mm	50	80	100	150	200
Turndown Ratio	Q3/Q1	100
Max Flow/Q₄	m³/h	50	79	125	312	500
Nominal/Q3	m³/h	40	63	100	250	400
Transitional/Q2	m³/h	0.64	1.008	1.6	4	6.4
Min/Q1	m³/h	0.4	0.63	1	2.5	4
Length	mm	280	370	370	500	500
Height	mm	228	290	306	445	564
Pressure Loss Rating	△p	63
Max. allowable Pressure	MP_a	≤1
Sampling method	Reed switch/Magnetoresistance

Specification

Item	Parameters	Remarks
Working voltage	2.8~ 3.6 V	Recommend ER26500+SPC1520 3.6V battery capacitor bank Combine
Working temperature	-20 ~ 75 ºC
Working humidity	10%-90% relative humidity, non-condensing
Working frequency band	B5, B8	NB-IoT network, cellular-based narrowband IoT
Transmit power	<23.5dBm
Receiving sensitivity	-129±2dBm
Quiescent current	<10uA
Emission current	<130mA
Receive current	<100mA
Wake-up time	Timing wake up	Timing time can be set

Features	Optional Features
1. Removable element structure, easy installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline. 2. Dry-dial, Magnetic drive sensitive action, small pressure loss. 3. Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service. 4. Selected high quality materials for steady and reliable characteristic. 5. Technical data conform to international standard ISO 4064.	1. Plastic register, copper register and full glass register. 2. Accuracy: R=50. 3. Size: DN50-600mm. 4. Cold/ hot water. 5. Reed switch option. 6. Flange standard can be choose. 7.360 degree rotate can be choose. 8. Cast iron, Ductile iron, SS304, SS316 body can be choose. 9. Working pressure: PN16/25. 10. Color can be change on body and cover.
Standards Compliance	Working Conditions
Measuring the volume of cold (hot) water passing through the pipeline.	1. Water temperature: 0.1°C~50°C (0.1°C~90°C for hot water meter). 2. Water pressure: PN10/1 6/25.

NB-IoT Internet of Things has four major characteristics:
1. Wide coverage: Provide improved indoor coverage. In the same frequency band, NB-IoT has a gain of 20dB over the existing network, which is equivalent to an increase
100 times the coverage area capacity;
2. Ability to support massive connections: One sector of NB-IoT can support 100,000 connections, and supports low latency sensitivity and ultra-low
Equipment cost, low equipment power consumption and optimized network architecture;
3. Lower power consumption: the standby time of the NB-IoT terminal module can be as long as 10 years;
4. Lower module cost: The company expects that a single connected module does not exceed $5.
NB-IOT focuses on the Low Power Consumption Wide Coverage (LPWA) Internet of Things (IOT) market, and is an emerging market that can be widely used worldwide
technology. It has the characteristics of wide coverage, multiple connections, low speed, low cost, low power consumption, and excellent architecture. NB-IOT uses the license frequency band,
Three deployment methods, in-band, guard-band or independent carrier, can be adopted to coexist with existing networks.

Forward

Related products