Dn50-300 Woltman Dry Type GPRS Water Meter (Bulk Meter)

Dn50-300 Woltman Dry Type GPRS Water Meter (Bulk Meter)

Features
● Adopting reliable sensors, anti-interference and long service time
● Remaining original technical parameters
● Remaining original displaying function
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Description

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Application

It is designed to measure cold (hot)potable water in residential settings. Being with pulse transmitting sensor, it could be used as the mechanical meter for remote reading system.


Standards

Complies with: ISO 4064 (equivalent to GB/T778-2007),MID14154


Features

● Options for transmitting sensors: reed switch,hall components, photoelectric elements, et

● Adopting reliable sensors, anti-interference and long service time

● Remaining original technical parameters

● Remaining original displaying function

● Special structure design, advanced test methods,reliable signal’s collection.

● The maximum transmission distance from water meter to data collector is 150m

● Wide application,matching with a variety of data collectors

● Dry type, wet type, hot type, cold type

● A part of it could be impreved from ordinary water meters


Structure Principle and Features:

With sensitive sensors and strong anti-interference function. this water meter can collect accurate water consumption datas from a long distance. It is provided with remote transmitting function by the improvement of register structure and remains the original measurement function,can be connected with computer for the concentrated management.The maximum transmitting distance from water meter to data collector is 150 meters.

One or more remote reading meters could be connected according to data collector system. This type of water meter could be widely working with most of the data collectors.


Flow Technical data

TYPE

mm

Q3/Q1

Q4

Q3

Q2

Q1

Min

Max

m³/h

L/h

LXLCY-50B

50

50

31.25

25

0.8

0.5

0.005
 0.001

999999

63

0.635

0.397

LXLCY-65B

65

50

50

40

1.28

0.8

0.005
 0.001

999999

63

1.015

0.635

LXLY-80E
 LXLCY-80B

80

50

78.7

63

2.016

1.26

0.005
 0.001

999999

80

1.26

0.7875

LXLY-100E
 LXLCY-100B

100

50

125

100

3.2

2.0

0.005
 0.001

999999

80

2.0

1.25

LXLY-125E
 LXLCY-125B

125

50

200

160

5.12

3.2

0.005
 0.001

999999

80

3.2

2

LXLY-150E
 LXLCY-150B

150

50

312.5

250

8

5

0.05
 0.01

9999999

80

5

3.125

LXLY-200E
 LXLCY-200B

200

50

500

400

12.8

8

0.05
 0.01

9999999

63

10.16

6.349

LXLCY-250B

250

50

787

630

20.16

12.6

0.5
 0.1

99999999

LXLCY-300B

300

50

1250

1000

32

20

0.5
 0.1

99999999

LXLCY-400B

400

50

2000

1600

51.2

32

0.5
 0.1

99999999


Maximum Permissible error

Accuracy between Q1 and Q2±5%

Accuracy between Q2 and Q4±2%(±3%for hot water)


Manual

1. LXLY-80E-200E, LXLRY-80E-200E(pulse transmitting water meter). See the above table for main technical parameters.

Size: 80mm,100mm,125mm,150mm, 200mm. See the dimensions and weight table of , LXL-80E-200E.

Sensors options: reed switch, hall elements.

2. LXLC-50B-400B, LXSCRY-50B-400B (pulse transmitting water meter).See the above table for main technical parameters. See the dimensions and weight table of LXLC-50B-400D.Sensors options: reed switch, hall elements and photoelectric elements.


Remarks:

1. Pulse constant could be decided bv clients

2. Wire length is generally 0.6m to 1m(decided by the clients).

3. Wire can be equipped with stainless protective cover; the length is 500mm to 900mm. The connectors'thread is M8x1, 5mm.

4. Wire connection methods:

a. Reed switch sensors, two core cable, without polarity.

b. Hall elements, three core cable. the red is power (3-3.6V), the green is output,the black is the commons

c. Optoelectronic elements, four core cable. the red is power (4.5-15V). the green is output, the yellow is backup detection end, and the black is the commons.


WORKING CONDITION

Working temperature for cold water meter: +0.1℃~+50℃

Working temperature for hot water meter: +0.1℃~+90℃

Head loss:△P63

Working pressure≤1. 0Mpa


Our company's strong R&D and design capabilities can fully meet the needs of our customers and provide reliable and high-quality Dn50-300 Woltman Dry Type GPRS Water Meter (Bulk Meter). Our company implements modern management mode and has the leading production and management talents in the industry, and has a wide and deep marketing network. Our high-quality customers are all over the country and all over the world. We also present product or service sourcing and flight consolidation products and services.

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