Single stream Flow & Energy Computer for water and saturated / superheated steam
SKU: C581-A-AI-CH-ES-HAA-IA-IR-OT-PM-Model Specified:: (See options)
Large graphical display
Calculates the energy, mass and volumetric flow with Linearisation feature
3 x analogue (4-20 mA) input, selectable as Active or Passive
1 passive isolated analogue (4-20mA) output
1 x RS485 2-wire Modbus communication
Aluminum field mount enclosure; Cable entry: 8 x M16 and 2 x M20
Analog 4 – 20 mA input for pressure signal (active / passive) & 2 status inputs
2 configurable passive transistor outputs
Power Supply: 100 - 230V AC + DC sensor supply provided
Pt100 / Pt500 or analogue (4 – 20 mA) temperature input
Safe Area Installation
Adjustable LCD backlight
Data Logging Function
Description
The C581 single stream flow and energy computer is a powerhouse of precision measurement. It accurately measures the flow, temperature, and pressure of water or steam, and uses IAPWS density and enthalpy calculations to precisely calculate energy, mass, and volumetric flow. With an extensive data logging capacity of 8GB, every stored record includes all measured and calculated values. To further boost accuracy, especially at the low end of the flow range, the C581 can process up to 3 stacked dP (differential pressure) sensors.
Housed in this rugged enclosure, the C581 stays protected no matter what nature or the application environment throws at it!. The C581 features wide-ranging application suitability in the toughest environments, measuring water, superheated and saturated steam on heat exchangers, boilers, condensers and coolers.

Features:
» Suitable for ISO5167 flow elements: Orifices, venturis, cone meters, etc.
» Designed for simplicity, with intuitive set-up menu and user-friendly silicone buttons.
» Large, versatile display with bright backlight, all info at a glance.
» Enhance accuracy across all flow ranges due to stored 11 point linearization for all inputs.
» Improve rangeability for flow measurement with dual and triple stacked dP sensors.
» Calculates mass flow, volumetric flow and power at actual conditions.
» Calculates totalized values for volume, mass and energy.
» Determines density and enthalpy according to IAPWS.
» Extensive data logging capacity of 8GB, records include all measured and calculated values.
» Various flow inputs: pulse (pending), (stacked) differential pressure or other 4 - 20mA signals.
» 4 - 20mA inputs for pressure and temperature sensors.
» Pt100 and Pt500 temperature input options.
» 2 analog outputs, 2 digital outputs, 2 relay outputs.
» Communication ports: RS485, RS232 and USB.
Specification
Specifications ::





