Siargo MF4000 - Technical Specifications

www.Siargo.com MF / FS4000 User Manual 25 | P a g e
7. Technical specifications
All specifications listed in the following table unless otherwise noted apply for calibration conditions at 20°C
and 101.325 kPa absolute pressure with air. The product is horizontally mounted at the time of calibration.
Value
Unit
Full-scale flow range
2… 5 (4003) / 10…50 (4008)
Accuracy
±(1.5+0.2FS)
%
Repeatability
0.25
%
Turn-down ratio
100:1
Working temperature
-10 ~ 55
°C
Temperature coefficient
±0.12
%/°C
Maximum pressure
0.5
MPa
Response time
10 (default, 50 … 1000 programmable)
msec
Filter depth
0 (default, 4…255 programmable)
msec
Humidity
<95, no condensation
%RH
Power supply
8 ~ 24 (50 mA)
Vdc
Analog output
0.5~4.5
Vdc
Null shift
±30
mVdc
Analog output load
Sourcing: 14; Sinking: 11
mA
Digital output
RS485 Modbus half-duplex / RS232
Max. overflow
30 (4003) / 200 (4008)
SLPM
Max. flow change
4 (4003) / 30 (4008)
SLPM/sec
Electrical connector
AMPMODU MTE 5 positions
MENU access (MF serial)
3 key – front face keyboard/digital
Display (MF serial)
Instant flow rate, totalizer, or accumulated
flow rate with LED & 2 indicators
Mechanical connection
BSPT; One-touch or customized
Protection
IP40
Storage temperature
-20 ~ 70
°C
Reference conditions
20°C, 101.325 kPa, air
Fluid compatibility
Non-corrosive
CE
EN61000-2; -3; -4
RoHS/REACH
Certified