AT15 Prepaid Water meter

at15
  • Prepaid Cold Water Meter
  • Measuring range up to R160
  • 10 year battery life
  • Register digit number register unit
  • Water temperature up to 50°C

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Technical Specification

Model A B C D E
AT15-165-E3 148 100 77 165 G3/4″
AT15-190-E3 148 100 77 190 G1″
AT15-190-C3 148 100 77 190 G1″
AT15-190-B3 148 100 77 190 G1″

at15_sketch

Technical Specifications AT15-165-E3 AT15-190-E3 AT15-190-C3 AT15-190-B3
Maximum Working Pressure bar 16 16 16 16
Maximum Pressure Loss at Q3 bar 0,63 0,63 0,63 0,63
Metrological Class R80 R100 R160 R80
Installation Type Horizontal Horizontal Horizontal Horizontal
Connection Diameter G3/4 “(DN15)” G1 “(DN20)” G1 “(DN20)” G1 “(DN20)”
Battery Life 10 years 10 years 10 years 10 years
Ambient Operating Temperature oC +5…55 +5…55 +5…55 +5…55
Metrological Limits (EN 14154, OIML R49)
Minimum Flow Rate (Q1) m3/h 0,025 0,025 0,01563 0,03125
Transitional Flow Rate (Q2) m3/h 0,040 0,040 0,025 0,5
Permanent Flow Rate (Q3) m3/h 2.5 2.5 2.5 2.5
Overload Flow Rate (Q4) m3/h 3.125 3.125 3.125 3.125
Maximum Water Temperature (Tmax) oC 50 50 50 50
Register Digit Number (Integer + Decimal) 8(6+2) 8(6+2) 8(6+2) 8(6+2)
Physical Properties
Weight kg 1.35 1.35 1.35 1.35
Protection Class (IEC 60529-2-30) IP65 IP65 IP65 IP65
Mechanical Class / Electromagnetic Class M1/E1 M1/E1 M1/E1
Module Type (Optical) RF, MBUS / Pulse Output / Communication Module, RS485