CONTECA™ Heat meter - NA Market

CONTECA™ is a direct heat meter for instantaneous measuring and recording of thermal energy usage in residential and commercial buildings.

Complies with ASTM E3137 Standard Specification for Heat Metering Instrumentation.

Power supply: 24 VAC, 50/60 Hz, 1W

Data transmission: 2-wire RS485; selectable Modbus or Mbus (for use with Datalogger)

Ambient temp: 40° - 113°F (4° - 45°C)

Environmental rating: NEMA 3S (IP 54)

Pulse inputs: Class 1B per EN 1434-2

Temperature sensors:

Cable length: 6.3 ft (1.9m)

Sensor type: NTC matched

Temp range:

Heating mode: 50° - 195°F (10° - 90°C)

Cooling mode: 35° - 77°F (2° - 25°C)

Temp sensitivity: < 0.1°F

Flow meters:

Body material: brass

Body threads: ISO 228 male straight

Piping connections: dual unions, tailpieces - NPT, sweat, press

Nominal pressure: 150 psi (PN 10)

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