Table 3.1: Symbols description
USER
The top row only displays when communication or other user-defined
function is in process.
Total
The middle row displays the accumulated or totalized flow rate in
Nm
3
(Normalized cubic meters) or SCF (Standard cubic feet). Here
the standard (normalized) conditions refer to 20°C, 101.325kPa.
Flowrate
The bottom row displays the instant flow rate in SLPM (Standard
liters per minute), Nm
3
/h (Normalized cubic meters per hour), or
SCFM (Standard cubic feet per minute)
E1
Error 1
–
Sensor error
E2
Error 2
–
ADC error
E3
Error 3
–
RTC error
E4
Error 4
–
EEPROM error
E5
Error 5
–
Oscillator (crystal) error
Temperature, for models with temperature option
P
Pressure, for models with pressure option
*Note:
Both the pressure and temperature sensors can be integrated with the current product
but not with the default models. Please contact the manufacturer for further
information.
3.3.
Power and data cable description
Ta
ble 3.2: MF5o00 wire (M12) assignments.
Socket Cable
Figure 3.3: MF5000 socket and cable
Wire
Color
Definition
1
Brown
12 ~ 24 Vdc
2
White
RS485 B (-)
3
Blue
GND, common ground
4
Black
RS485 A (+)
5
Gray
4 ~ 20mA output
8
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MF5000 User Manual
