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INSERTION FLOW & CONSUMPTION SENSOR USED WITH MULTI-FUNCTION INSTRUMENT

The portable system for the maintenance engineer

Compressed Air Multi-Function Instrument

Professional Portable set Sigma 551 multiple sensor analyzer with data logger. The all-rounder for compressed air plants

The ideal compressed air portable multiple sensor analyzer for energy analysis (ISO 50001) and air audits (ISO 11011) with 4 digital input channels or 4 digital input channels and 2 analogue.

User Friendly
Just connect the sensors and start measuring / recording. No configuration and programming is required.

Flexible
• Connectable sensors for all required measurement tasks (air flow, air consumption, dewpoint, power consumption, pressure, temperature and many more)
• Up to 24 inputs through extension boxes and Modbus
• Several loggers can be combined: no need to have long cables from the sensor to the logger
• Third party sensors can be easily connected
• Up to 100 million records in SD card

Touch Screen Operation
High resolution 5“ colour touch screen

Applications
• Compressed air system monitoring
• Building monitoring
• Compressor analysis and optimization
• Monitoring of process gas consumptions
• Energy consumption monitoring (ISO 50001)
• Provide timely and thoughtful facility
maintenance service for your customers
• EPC (Energy Performance Contracting) projects
for energy saving in compressed air systems
interface making the operation as simple as possible.

FLOW SENSORS & CONSUMPTION METERS

Features and advantages

Insertion type sensor for installations under pressure

Thermal mass flow, independent of pressure and temperature changes

Velocity, flow and consumption can be displayed

IP65 casing provides robust protection in rough industrial environment

Very fast response time

High accuracy and wide measuring range

Tube diameters of 1" to 12". Other diameters on request

 

Technical Characteristics

Measured unit:   m³/h, m³/min, l/min, cfm, m/s, kg/min, kg/h, kg/s

Accuracy:            ± (3% of measured value +0.3% full scale)

Medium:              Air, gas, non-explosive

Operating temperature:

-30... 140°C - probe tube

-30... 70°C - casing

-10... 50°C - casing with local display

Operating pressure: Up to 50 bar

Analogue output:             Signal: 4...20 mA

Scaling: 0... max range

Max. load: ≤ 500R

Pulse output: 1 pulse per consumption unit, insulated switch output, max. 30 VDC, 20 mA

Power supply: 12...30 VDC, 100 mA

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