| Specifications |
SPECIFICATIONS
<bol>Physical</bol>
Electrical/Conduit Connections Two 3/4" NPT
One 1” NPT
Housing (Flow Computer) Material: copper free aluminum
Painting: epoxy or polyurethane.
Classification: NEMA 4X class 1 div. 1 – IP66
RTD Connection To flow computer terminal block
Display Plasma; 4 lines x 20 characters each line. With back light; four non-intrusive keys for configuration, operation, and calibration
Certifications CSA for class 1, civ. 1, groups B, C and D
UL for class I, zone 1, AEx d IIB+H2
Temperature Limits Operation: -40 to 185 °F (-40 to 85 °C)
Storage: -50 to 190 °F (-46 to 87 °C)
Humidity 100%
<bol>Electrical</bol>
Voltage 7 to 28 VDC
Power Consumption 0.5 watt
Solar Board (Optional) 10/20 watts, 12 volts
UPS (Optional) 2 day operation
Processor 32 bits @ 16.7Mhz
Memory 2 MB, 35 day storage
Extended Memory (Optional) 128 MB virtual hard disk
Real Time Clock Years/Months/Days/Hours/Minutes
<bol>Input</bol>
Analog Input Four 4-20mA (or 0-5Vdc) inputs (expandable to 9 inputs) Resolution 24 bits
Pulse/Frequency Input Three inputs
Digital/Switch Input Four inputs (4 mutual contacts software selectable to be input or output – see Digital Output*)
RTD Input Direct connection to flow computer (RTD connection to flow computer uses two of the analog input channels)
<bol>Output</bol>
Digital/Switch/Pulse Output Four outputs (4 mutual contacts software selectable to be input or output – see Digital Input*)
Analog Output One output (expandable to 4) 4-20mA
<bol>Communication</bol>
RS485 Quantity 2 @ 1200 – 19200 bps
RS232 Quantity 1 @ 1200 – 19200 bps
Printer Port Quantity 1
Protocol MODBUS® RTU/ASCII
Optional Modem, Radio, Ethernet, Bluetooth
<bol>Disgnostic</bol>
Monitor/Alarm Multivariable: P, DP, T
Analog inputs/outputs
Digital/switch inputs
Digital/switch outputs
Pulse/frequency inputs
Internal temperature
Battery voltage
Internal power supply
<bol>Flow Computation</bol>
Number of Trains Three bi-directional (dependent on application)
Flow Calculation Simultaneous gas and liquid
Primary Elements Orifice, V-Cone, Wedge, Annubar, Venturi, etc.
Turbine, PD, Vortex, Ultrasonic.
Equations AGA3, API14.3, AGA7, AGA9, API5.6, API5.7, AGA8 methods 1, 2, and detailed; API 2540; API11-2-1, 11-2-1M; 11-2,2, 11-2-2M; GPA15, 16; API2565; tables 5A,B; 6A,B,C; 23A,B,C; 24A,B,C; 53A,B; 54A,B,C; 23 and 24. Others added continuously Consult factory for complete list
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