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Brand Name : Calin
Model Number : CA568
Certification : CE/SABS/IEC
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : western Union,Paypal, T/T, L/C
Supply Ability : 10,000pcs per month
Delivery Time : 30 days
Packaging Details : Carton
Product Name : IP67 Waterproof R160 Class C prepaid water meter with protection enclosure
Standard : ISO 4064, STS
Weight : 1300 g
Display : backlight LCD
Accuracy : Class C
Communication : RF-Lora, LoraWan, NB-IoT
Specifications:
Nominal size |
Dn |
mm |
In-line | ||
15 | 20 | 25 | |||
Maximum flow rate | Q4 | m3/h | 3.125 | 5.0 | 7.875 |
Ratio “R” | Q3/Q1 | 160 | 160 | 160 | |
Permanent l flow rate | Q3 |
m3/h |
2.5 | 4.0 | 6.3 |
Transitional flow rate | Q2 | 0.05 | 0.08 | 0.126 | |
Minimum flow rate | Q1 | 0.0156 | 0.025 | 0.039 | |
Minimum reading |
m3 |
0.0005 | |||
Maximum reading |
99999 |
Maximum Permission Error (MPE)
Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)
Dimensions and diagram
Nominal size |
Length |
Width |
Height |
Thread |
mm |
D |
|||
15 |
165 |
101 |
124 |
G3/4B |
20 |
195 |
101 |
124 |
G1B |
25 |
225 |
101 |
124 |
G5/4B |
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R160 Class C Prepaid Water Meter With Protection Enclosure IP67 Waterproof Images |