Timely Water & Electricity Material Co., Ltd.

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Product details
MULTI-JET Dry Dial WATER METER
MULTI-JET Dry Dial WATER METER

 Model: TC-15E50E cold water meter

Model: TH-15E50E hot water meter

              Model: TSH-15E50E super hot water meter

 

Brass body, Stainless steel body, Iron body and Plastic body on Request

 

                  ● AntiSlip AntiMagnetic Multi-jet dry dial meter for cold and hot water

                  ● Nominal flow rate Qn 1.5 to 15 m3/h or Q3 2.5 to 25 m3/h

                  ● Approval metrological ISO406 class B·H / R100, and C·H /R160

                  ● Good readability even at extreme operational conditions

                  ● Hermatically sealed register, none foggy water meter

Model TC-15E~50E water meter for Cold water and Model: TH-15E50E water meter for hot water

Is designed by Timely Co.engineer seasoned in water meter and manufactured by using advanced technology,in which, the register device is combinated pointers and rolling counters which is convenient, clear and correct for reading as well as nice appearance.

 

The register system is designed by means of low speed magnetic-drive avoiding magnetic coupling slip in high flow rate however remainig high sensitivity in low flow rate, hermetically sealed invaccum condition, completely separated with pipeline water.

The T type water meters are high accuracy of measurement, steady error curve of whole range flow rate, the performance is more advanced than existing traditonal design water meter.

APPLICATION:

Measuring the volume of cold/hot potable water passing through the pipeline.

FEATURES:

Dry Dial, None foggy register, AntiMagnetic and AntiSlip, Low speed magnetic drive, pointer-roller indicator, easy and long term clear reading, long work life etc. Available with remote output by pulse on request. Preparation for pulse 1litres/pulse (for15/20/25/32mm) and 10litres/pulse(for 40/50mm).

 WORKING CONDITION:

Water temperature: ≤50℃ for cold water meter

                                 ≤90℃ for hot water meter

                                 ≤150℃ for supper hot water meter

Waterpressure: ≤1.6Mpa

 MAXIMUMPERMISSIBLE ERROR:

Inthe lower zone from Qmin/Q1 inclusive up to but excludingQt /Q2 is ±5%

Inthe upper zone from Qt /Q2 inclusive up to and includingQmax /Q4 is

coldwater meter ±2%; hot water meter ±3%.

NOTE:Technical data conform to International Standard ISO4064.

 

Multi-jet meter T Type

Typical performance characteristics metrological class B/R100,exceeds the demands of the metrological class C/R160 on request.

Performance characteristics                       15mm    20mm  25mm  32mm   40mm  50mm

Starting flow for ClassC/R160              l/h      5.5       10        12          18        25       45

Flow capacity at 1 barpressure loss m3/h      3.3       5.5        7.2        12.8      22       32

MAIN TECHNICAL DATA 

Type

Size

mm

Class

H

Qmax/Q4

Max. Flow

Qn/Q3

Nominal Flow

Qt/Q2

Transitional Flow

Qmin /Q1

Min.Flow

Min. Reading

Max. Reading

m3/h

L/h

m3

TC-15E

15

(1/2”)

B/R100

3 / 3.1

1.5 / 2.5

120 / 40

30 / 25

0.0001

99999

C/R160

22.5 / 25

15 / 15

TC-20E

20

(3/4”)

B/R100

5 / 5

2.5 / 4

200 / 63

50 / 40

0.0001

99999

C/R160

37.5 / 32

25 / 20

TC-25E

25

(1”)

B/R100

7 / 7.9

3.5 / 6.3

280 / 100

70 / 63

0.0001

99999

C/R160

52.5 / 50

35 / 30

TC-32E

32

(1-1/4”)

B/R100

12 / 12.5

6.0 / 10

480 / 160

120 / 100

0.0001

99999

C/R160

90 / 80

60 / 50

TC-40E

40

(1-1/2”)

B/R100

20 / 20

10 / 16

800 / 250

200 / 160

0.0001

999999

C/R160

150 / 150

100 / 100

TC-50E

50

(2”)

B/R100

30 / 31.2

15 / 25

1200 / 400

300 / 250

0.0001

999999

C/R160

225 / 250

150 / 150

 DIMENSIONS AND WEIGHT

Type

Size

Length

Width

Height

Connecting Thread D

Weight (kg)

mm

TC-15E

15

165

99

104

G 3/4B

B1.4/P0.78

TC-20E

20

190

99

106

G 1B

B1.6/P0.85

TC-25E

25

260/225

103

114

G1 1/4B

2.6/2.4

TC-32E

32

260/230

104

114

G1 1/2B

2.8/2.7

TC-40E

40

300/245

124

147

G 2B

5.1/4.8

TC-50E

50

300/280

125

172

G2 1/2B

8.5/4.8

Flange connect GB4216.4-84 D=165 D1=125

11.5/11

Note: 15mm: Brass body 1.4kg/Plastic body 0.78kg  20mm Brass body 1.6kg/Plastic body 0.85kg

FLOW ERROR CURVE

PRESSURE LOSS CURVE



INSTALLING AND USING:

When using it, if there are impurities (cotton fibre, scraps of paper, silt, etc.)in the pipe, which make the inlet strainer easily stopped up. And if you find the water meter goes fast or slow, even stops, you should go to the Water authorities to have it overhauled regularly in one or two years.

1. Thoroughly flush the service line upstream of the meter to remove dirt and debris.

2. Remove meter spud thread protectors.

NOTE: To protect the meter spud threads, store the meter with thread protectors in place.

3. Set the meter in theline. Install the meter in a horizontal plane, with the register upright, in alocation accessible for reading, service and inspection. Arrows on the side ofthe meter and above the outlet spud indicate the direction of flow.

4. Do not overtighten connections; tighten only as required to seal. Do not use pipe sealant orTeflon tape on meter threads.

5. If meter is equipped with an electrical contacting head register, line up molded tabs on inside of reed switch with corresponding indentions of receptacle on face of meter.Insert reed switch and turn 1/4 turn to lock in place.

6. Tie black and red wireson opposite end of reed switch to corresponding black and red water meter wireson controller. Insulate connection with water-proof wrapping.

7. With upstream shutoff valve only:

Open shutoff valve slowly, tore move air from the meter and service line. Open a faucet slowly to allow entrapped air to escape. Close the faucet.


With both upstream and down stream shutoff valves installed:

To test the installationfor leaks: Close the outlet (downstream) shutoff valve. Open the inlet(upstream) shutoff slowly until meter is full of water.

Open the outlet(downstream) valve slowly until air is out of meter and service line. Open a faucet slowly to allow entrapped air to escape. Close the faucet.

 



ADD: Unit B 3rd floor, No. 14 Zhenxing Road, Gongming town, Shenzhen, 518107, China

Tel: 0086-755-33260026, 33260025     Fax: 0086-755-33260027

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