Shenzhen Calinmeter Co,.LTD
the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters. Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or
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Smart Multi Jet STS Keypad Prepaid Water Meters IP67 Waterproof
Smart IP67 Multi-jet STS Keypad Prepaid Water Meter CA568-K
The multi-jet CA568-K is an STS (Standard Transfer Specification) compliant, keypad-input type, electronic valve controlled prepayment water meter. It is an ideal domestic water meter for revenue collection and consumer management. The base meter has been supplied and proven by millions of service connections for reliable and cost-effective consumption measurement.
Main Features
1 IP67 waterproof
2 Wet dial / dry dial register construction on request
3 Magnetic field protection
4 Pre-programmable low credit warning
5 Recharge by inputting 20 digits TOKEN with keypad
6 Brass / plastic meter body on request
7 For cold water up to 50℃
8 Flexible tariff and debt collection setting
9 Over 10 years’ data storage in absence of power
Metrological Parameters
| DN | mm | 15 | 20 | 25 | 32 | 40 | 50 | |
| Size | Inch | 1/2” | 3/4” | 1” | 1-1/4” | 1-1/2” | 2” | |
| Q4 Permanent flow | m³/h | 3.125 | 5 | 7.875 | 12.5 | 20 | 31.25 | |
| Q3 Overload flow | m³/h | 2.5 | 4 | 6.3 | 10 | 16 | 25 | |
| R80 Q3/Q1 | Q2 | m³/h | 0.05 | 0.08 | 0.126 | 0.2 | 0.32 | 0.5 |
| Q1 | m³/h | 0.031 | 0.05 | 0.079 | 0.125 | 0.2 | 0.312 | |
| R100 Q3/Q1 | Q2 | m³/h | 0.04 | 0.064 | 0.1 | 0.16 | 0.256 | 0.4 |
| Q1 | m³/h | 0.025 | 0.04 | 0.063 | 0.1 | 0.16 | 0.25 | |
| R125 Q3/Q1
| Q2 | m³/h | 0.032 | 0.051 | 0.081 | 0.128 | 0.2 | 0.32 |
| Q1 | m³/h | 0.02 | 0.032 | 0.05 | 0.08 | 0.128 | 0.2 | |
| Max. Pressure | Bar | 16 | ||||||
| Pressure loss | 0.63 (as complete unit) | |||||||
| Max temperature | ℃ | 50 | ||||||
| Max reading | m³ | 99999 | ||||||
| Max Permissible Error(MPE) | % | Q1≦Q≦Q2: MPE = ±5% Q2≦Q≦Q4: MPE = ±2%
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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 |
Water Vending Process