GAS-MIXING-SYSTEM-1


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PROCESS INSTRUMENTATION

GAS MIXING SYSTEM

Precise measurement and stable regulation of behaviour are important if the quality of gas mixtures is to be maintained at a high level.

RED-Y COMPACT

Battery Powered Digital Mass Flow Meters with optional Needle Valve

AA battery powered device with touch display
MEMS sensor technology
Customer-specific flow units
Use as a meter, regulator or switch
Measuring ranges from 25 mln/min up to 450 ln/min (27 SCCM – 480 SLPM)
Turndown ratio 1:100
Accuracy, ± 1.0% of full scale up to 50 ln/min (50 SLPM)
Repeatability ± 0.5% of full scale
Response time Max. 300 msec
Operating pressure 0.2 – 11 bara (3 – 160 psia)
Operating temperature 0 – 50°C (32 – 122°F)
Body material, Anodized aluminium, optional stainless steel electro polished
Warm-up-Time, < 1 sec. for full accuracy
Display, ouch display (128×64 px) with automatic position adjustment (position sensor)
IP Class IP50
Leak Rate < 1 x 10-6 mbar l/s He
Test Pressure 16 bara (240 psia)
No output signal.

RED-Y ATEX

Thermal Mass Flow Meters and Controllers with IP67 & Ex Protection

Q-FLOW

Q-Flow is a modern VA-flowmeter for gases built on the variable area principle.

Measuring tubes in 80mm and 140mm sizes
Measuring ranges from 0.06 ln/min up to 50 ln/min for Air @ 1013 mbar abs / 20°C
Maximum pressure: 10 bar / Maximum temperature: 100°C
The bodies are available in aluminium. Sealing material FKM.
Body in stainless steel 1.4305 and sealing materials EPDM or FFKM on request.
Operating temperature 0 100deg c
Standard setup with valve at inlet
Leak Rate better than 1 x 10-5 mbar l/s He

M-FLOW

M-Flow micro needle valves were developed for fine dosages of gases and liquids.

RED-Y SMART

High-precision Reliable and accurate Mass Flow Meters and Controllers (MFC) for Gases

High-precision measurement
Analog and digital interface
Safe and fast control
Options: Multigas (up to 10 gases), Profibus, built-in display
Measuring ranges from 25 mln/min up to 450 ln/min (27 SCCM – 480 SLPM)
Operating pressure 0.2 – 11 bar a (3 – 160 psia)
Operating temperature 0 – 50°C (32 – 122°F)
Accuracy: ± 0.3% of full scale + ± 0.5% of reading
Turndown ratio: 1 : 100
Repeatability ± 0.2% of full scale
Body material, Anodized aluminum, optional stainless steel electro polished
Warm-up-time, < 1 sec. for full accuracy
IP Class IP50
Leak Rate < 1 x 10-6 mbar l/s He
Test Pressure 16 bara (240 psia)
Output signal analog, 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, 0-10 V, 2-10 V
Output signal digital, RS-485; Modbus RTU Option: Profibus DP-V0, DP-V1 / Profinet RT/EtherCAT

ACCESSORIES

The PCU-10 permits the operation of up to 10 flow meters or flow controllers of the red-y smart series with predefined process recipes.

Display of the gas flow set value for each connected meter and controller
Display of the gas flow actual value for each connected meter and controller
Specification and storage of set values
Storage of up to 12 different gas mixtures as recipes
Total flow meter for each connected meter and controller
Specification of minimum and maximum limit values with red alarm display on reaching the limits
Gas mixer with up to 12 recipes
Display of the instrument temperature of the connected meter and controller
Mixed operation with Vögtlin and BHT devices possible
No additional mains adaptor required
Control of the connected meter and controller with a PC by means of PDM-U connection cable
Use of the Vögtlin get red-y software on a PC for direct configuration of the meter and controller

Communication Cable

PSD – PLUG -Type Power Supply (1.8m)