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{"title":"DN20 STS Prepaid Water Meter with Multi-tariff Setting Easy Integration and","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/1f\/d147cccb6117de95f08a3381b98c-200x200-1\/dn20_sts_prepaid_water_meter_with_multi_tariff_setting_easy_integration_and.jpg","attrs":{"Brand Name":"Calin","Model Number":"CA568-K","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/00\/3914cf6f0d8421b586f77481ec09-200x200-1\/sts_compliant_digital_prepaid_water_meters_card_type_brass_body_ip67.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-C","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"Split-Type Residential Prepaid Water Meters with RF Communication and Electronic","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/4d\/c0f9e7efc01b4d4976beb47d134e-200x200-1\/split_type_residential_prepaid_water_meters_with_rf_communication_and_electronic_latched_valve.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-S","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"Standalone Keypad Prepaid Water Meters , Water Proof Electronic Water Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/9a\/ed0047bd0534f51be34924115a17-200x200-1\/standalone_keypad_prepaid_water_meters_2c_water_proof_electronic_water_meter.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-K","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"LCD Display Wireless Water Meter , Battery Driven Water Prepaid Meters split CIU","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/db\/c9198b497824dba49b7483cdde6a-200x200-1\/lcd_display_wireless_water_meter_2c_battery_driven_water_prepaid_meters_split_ciu_rf_communication.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-SL","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"Vending Management System Plastic Prepayment Water Meter For Utility Workflow","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/15\/5a4142d09576531c820829b7e915-200x200-1\/vending_management_system_plastic_prepayment_water_meter_for_utility_workflow.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-V","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
{"title":"Flange Type AMR Remote Prepaid Water Meters \/ Blue Smart Electric Water Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/e8\/ed6230a661d6327925e60766eee2-200x200-1\/flange_type_amr_remote_prepaid_water_meters_2f_blue_smart_electric_water_meter.jpg","attrs":{"Brand Name":"Calin","Model Number":"CAW-50","Certification":"CE\/SABS\/IEC","Place of Origin":"China"}}
DN20 Prepaid Water Meter STS Standard Plastic Body Class B Accuracy IP68 Water Proof for Tanzania
The DN20 Prepaid Water Meter is a Class B water meter designed for commercial and industrial applications in Tanzania. Engineered for medium to high flow rates, this STS-compliant meter features durable plastic construction with IP68 waterproof rating and delivers precise water measurement under varying pressures and temperatures.
Key Features
Easy integration with third-party payment platforms (M-pesa, pay-as-you-go, USSD, SMS)
Fully compliant with STS standards
Class B measurement accuracy
Tamper and fraud proof design
Configurable low credit warning and emergency overdraft limit
Multi-tariff setting capability
Dual display (LCD and counter)
Performance Benefits
Quick and simple installation process
Convenient vending system for utilities and consumers
Immediate cash flow realization
Customizable settings for free basic water and debt recovery
Ideal for multi-dweller complexes and tenant submetering
Maintenance-free operation
Technical Specifications
Nominal Size
DN
15
20
25
Maximum Flow Rate (Q4)
m³/h
3.125
5.0
7.875
Permanent Flow Rate (Q3)
m³/h
2.5
4.0
6.3
Transitional Flow Rate (Q2)
m³/h
0.05
0.08
0.126
Minimum Flow Rate (Q1)
m³/h
0.031
0.05
0.0787
Minimum Reading
m³
0.0005
Maximum Reading
99999
Maximum Permission Error: Q1≦Q≦Q2 MPE = ±5% | Q2≦Q≦Q4 MPE = ±2% (For hot water metering, MPE=±3%)
Dimensions
Nominal Size
Length (mm)
Width (mm)
Height (mm)
Thread
15
165
101
124
G3/4B
20
195
101
124
G1B
25
225
101
124
G5/4B
Additional Advantages
Simple deployment and maintenance
Enhanced tamper protection
Low operational costs
Optical port for easy interrogation
Wide range of engineering settings
15-year designed lifespan
Our Services
Prompt response to all inquiries
OEM and ODM services available
Comprehensive after-sales support
1-7 day sample lead time
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2015
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepay... Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepay...
