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IP68 Class C STS Keypad Prepaid Water Meter

CA568 series is an STS compliant, electronic valve controlled, water meter. With CA568 series you are assured of continuously good metrology and revenue protection at the same time. A handy remote keypad, as Customer Interface Unit (CIU), is offered to enter recharge tokens and information short codes. The CIU is installed inside customer's house, when the meter is kept away from customer's reach in locked boxes or houses. The communication between CIU and the water meter is RF LORA.

Main Features

         1, Directive 2014/32/EU, OMIL R-49:2013(E)& EN14154 compliant

         2, Perfectly water tight (IP68) for all harsh and humid environment

         3, Prepaid and post-paid hybrid

         4, Pre-programmable low credit warning

         5, Up to 10 years' battery life

         6, Brass / plastic meter body on request

         7, Reading through LORA and the system of GPRS /3G

         8, Non- return valve preventing back-flow

 

Metrological Parameters

 

Nominal size

DN

mm

In-line

15

20

25

Overload flow rate

Q4

  m³/h

3.125

5.0

7.875

Permanent l flow rate

Q3

2.5

4.0

6.3

Transitional flow rate

Q2

   0.025

   0.040

   0.063

Minimum flow rate

Q1

    0.0156

   0.025

   0.0393

RatioR

Q3/Q1

m³/h

160

160

160

Maximum working pressure

 

Bar

25

Maximum pressure loss as complete unit including the shut off valve and piping

                              0.63                               

Maximum working temperature

50

Maximum reading

m³

99999

Maximum Permissible Error(MPE)

%

Q1QQ2:  MPE = ± 5%

Q2QQ4:  MPE = ± 2%

Dimensions

Size  mm

DN     in

15

1/2

20

3/4

25

1

32

1-1/4

40

1-1/2

50

2

Length (L)

165/190

190

225/260

230/260

245/300

280/300

Width (W)

99

99

103

104

124

125

Height (H)

104

106

114

117

147

172

Connecting

Thread

G3/4B

G1B

G1-1/4B

G1-1/2B

G2B

G2-1/2B

Flange

ISO7005

 

WELCOME TO CALIN METER

Our Clients Are Our First Priority

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