Prepaid Bulk Water Meter

Prepaid Bulk Water Meter

 

 

LXLCK is a Prepaid Bulk Water Meter with a separate electronic valve in sizes from 40mm to 400mm for industrial application. It measures the volume of cold (hot) water or drinking water passing through the pipelines.

 

Features

* One meter, one card.

* removable woltman water meter with valve control.

* A separate electronic valve.

* Prepayment Function: user pay first. No payment, no water.

* Synchronization Display Function: LCD display and mechanical display at the same time.

* Alarm function: The valve will close automatically and LCD display alarm information when the balance is less than the set certain volume.

* Battery Shortage:When the battery is not sufficient, the valve shall close automatically

* Anti-magnetic Attack Function: Water meter has automatic protection function. It will shut off the valve when magnetic field approaches.

 

Standard Compliance

Technical data conforms to ISO 4064 Class B, R50, R63, R80, R100 standard for horizontal installation.

 

Main Technical Parameters

Working voltage of sensors: DC2.8 to 3.6V (hall), DC1-10V(reed switch) 

Power supply: 3.6V Lithium Battery 

Average Current: ≤15uA Static 

Working Current: ≤7uA 

Status Protection: Self data memory, and save data for more than 10 years. 

Installation Mode: Horizontal Installation 

Number of sensors: 2 (double pulse) 

Working water temperature: 0.1ºC to 30ºC 

Pressure loss: ≤0.1Mpa Maximum working pressure: 1Mpa 

Valve's switching time: 7s No-load working current: 25~35 mA 

Block running current: ≥ 150Ma 

Motor life: valve switching times is more than 5,000 times.

 

Working Conditions

Water temperature: ≤50ºC for cold water meter

Water temperature: ≤90ºC for hot water meter

Water pressure: ≤1MPa (10 bar) Working humidity:<85%

 

Installation requirements

*The Prepaid Bulk Water Meter should be installed in horizontal position with the direction of the flow as indicated by the arrow cast in the meter body with the register face upwards.

 *Pipeline must be flushed before installation. 

*The Prepaid Bulk Water Meter should be constantly full of water during operation.

 

Maximum Permissible Error

In the lower zone from Qmin (Q1) inclusive up to but excluding Qt (Q2) is ±5%. In the upper zone from Qt(Q2) inclusive up to and including Qmax(Q4) is ±2% .

 

 

MAIN TECHNICAL DATA According to ISO4064 :2003 (Old Standard)

Meter Size	Measuring	Max Flow	Nominal Flow	Transitional Flow	Min Flow	Min Reading	Max Reading
mm	class	m³/h				m³
50	B	30	15	3	0.45	0.0002	999999
65	B	50	25	5	0.75	0.0002	999999
80	B	80	40	8	1.2	0.002	999999
100	B	120	60	12	1.8	0.002	999999
125	B	200	100	20	3	0.002	999999
150	B	300	150	30	4.5	0.002	999999
200	B	500	250	50	7.5	0.002	999999
250	B	800	400	80	12	0.002	999999
300	B	1200	600	120	18	0.02	9999999
350	B	1600	800	160	24	0.02	999999999
400	B	2000	1000	200	30	0.02	999999999

 

MAIN TECHNICAL DATA According to ISO4064:2014(New Standard)

Meter Size	Measuring	Q4	Q3	Q2	Q1	Min Reading	Max Reading
mm	R	m³/h				m³
50	80	31.25	25	0.5	0.3125	0.001	999999
65	80	50	40	0.8	0.5	0.001	999999
80	80	78.7	63	1.26	0.7875	0.001	999999
100	80	125	100	2	1.25	0.001	999999
125	80	200	160	3.2	2	0.001	999999
150	80	312.5	250	5	3.125	0.01	9999999
200	80	500	400	8	5	0.01	9999999
250	80	787	630	12.6	7.875	0.1	99999999
300	80	1250	1000	20	12.5	0.1	99999999
350	80	2000	1600	32	20	0.1	99999999
400	80	3125	1600	32	20	0.1	99999999

 

Dimensions and Weight

 

Meter size	Length L	Width B	Height H	Connecting thread			Weight
mm	mm			D	Bolt circle Dia D1	Conncting bolt	KG
50	430	170	280	165	125	17.5	4×M16
65	430	190	300	185	145	17.5	8×M16
80	530	200	340	195	160	17.5	8×M16
100	587	235	360	215	180	17.5	8×M16
125	610	260	400	250	210	17.5	8×M16
150	710	285	470	280	240	22	8×M20
200	795	340	510	335	295	22	8×M20
250	1025	493	730	395	350	22	12×M20
300	1145	516	730	445	400	22	12×M20
400	1330	631	830	565	515	26	16×M24

 

 

FAQ

Q1. What is our warranty?

A: 5 Years warranty. If there is any quality problem on our Prepaid Bulk Water Meter, we would take the full responsibility.

Q2. Why choose JIANGBEI Prepaid Bulk Water Meter?

A: We test the flow rate, demagnetize test, anti-magnetism test, pressure loss, maximum pressure test, endurance test, strictly according to ISO 4064 and EN 14154 standard. Also, we have CNAS certified water meter laboratory to make sure that our Prepaid Bulk Water Meter can fully meet different clients requirements.

Q3. What is your terms of packing?

A: Generally, we pack Prepaid Bulk Water Meter in strong carton, wooden pallet or wooden case. And we also can put your brand or LOGO on packaging after getting your authorization letters.

 

Q4. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery or 70% against copy of bill of lading. We'll show you the photos of your Prepaid Bulk Water Meter and packages before you pay the balance.

Q5. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q6. How about your delivery time?

A: Generally, it will take about 10-15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your orderon Prepaid Bulk Water Meter.

Q7. Can you produce according to the Prepaid Bulk Water Meter samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q8. Do you test all your Prepaid Bulk Water Meter before delivery?

A: Yes, we have 100% test before delivery.

Q9. How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price on our Prepaid Bulk Water Meter to ensure our customers benefit. 

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

 

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