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Zone & Unitary Controllers

Woltman Flow Meter

Honeywell EW370 series Woltman flow meters are used for volume measurement of heating or chilled water in hydronic heating and cooling systems.

Overview

Honeywell EW370 series Woltman flow meters are used for volume measurement of heating or chilled water in hydronic heating and cooling systems. They have a mechanical roller counter with fixed pulse output for connection to an energy calculator, e.g. Honeywell home ew500 series or remote readout applications. When combined with an EW500 energy calculator they act as flow sensor and provide volume measurement to the energy calculator.

Features & Benefits:
  • Suitable for horizontal and vertical installation
  • Pulse out as standard
  • Low pressure loss
  • Rugged design for long term accuracy
Certifications:
  • MID
Product Number
Image
SKU
Description
alt
R7428A1006
Constant RH & Temp Controller
alt
R7428A1014
Controller, Humidity, Temperature, 24V AC, 4 mA
Image
SKU
Description
alt
R7428A1006
Constant RH & Temp Controller
alt
R7428A1014
Controller, Humidity, Temperature, 24V AC, 4 mA