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Specifi cation Mass Meter Mass Controller Description
Accuracy ± (0.8% of Reading + 0.2% of Full Scale) At calibration conditions after tare
High Accuracy Option ± (0.4% of Reading + 0.2% of Full Scale) At calibration conditions after tare
Repeatability ± 0.2% Full Scale
Operating Range 1% to 100% Full Scale Measure and Control
Typical Response Time 10 100 Milliseconds (Adjustable)
Standard Conditions (STP) 25ºC & 14.696PSIA Mass Reference Conditions
Operating Temperature −10 to +60 ºCelsius
Zero Shift 0.02% Full Scale / ºCelsius / Atm
Span Shift 0.02% Full Scale / ºCelsius / Atm
Humidity Range 0 to 100% Non–Condensing
Measurable Flow rate 128% Full Scale
Controllable Flow Rate 102.4% Full Scale
Maximum Pressure 145 PSIG
Input /Output Signal Digital
Mass, Volumetric,
Pressure & Temperature
RS-232 or RS-485 Serial, PROFIBUS
DP
Electrical Connections DB9
Supply Voltage:
Meters 7 to 30 Vdc
Small Valve Controllers 12 to 30 Vdc
Large Valve Controllers 24 to 30 Vdc
Supply Current
80mA @ 12Vdc
65mA @ 24Vdc
295mA @ 12Vdc
280mA @ 24Vdc
Mounting Attitude Sensitivity None
Warm-up Time < 1 Second
Wetted Materials
2
303 & 302 Stainless Steel, Viton®, Silicone RTV (Rubber), Glass Reinforced Nylon,
Aluminum, Brass, 410 & 416 Stainless Steel.
1. If your application demands a different material, please contact Application Assistance for available options.
Technical Data for PROFIBUS Mass Flow Meters and Controllers
1. NC
2. OPT GND
3. DP
4. RTS
5. DGD
6. VP
7. OPT 7 to 30VDC
8. DN
9. NC
51
96
TOP
1. NC
2. RS232TX
3. RS232RX
4. NC
5. GND
6. NC
7. 7 to 30VDC
8. GND
9. NC
1
6
5
9
SIDE
NOTICE: The following specifi cations are applicable to Alicat PROFIBUS enabled mass meters and mass
controllers only.
All standard device features and functions are available and operate in accordance with the standard Alicat
Scientifi c device operating manual provided with the device.
Power and Signal Connections:
Connect to the device using two DB9 connectors.
The female top connection is PROFIBUS.
The male connection on the side is power and RS-232 or
RS-485.
Pin out diagrams for all PROFIBUS enabled Alicat devices
are shown:
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