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Technical data
FMG90B Series
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9 Technical data
The technical data of customized versions may differ from the data in these instructions.
Please observe the information specified on the type plate.
9.1 Characteristics FMG90B
Type
FMG93B FMG96B FMG98B FMG915B FMG920B FMG925B
Measurement device characteristics
Flow range [gpm]
0.026…0.53 0.066…1.3 0.26…5.3 0.66…13.2 1.3…53
3.3…66
Accuracy*
±0.7 % of reading ±0.3 % of range
Repeatability
±1%
Output signal starting
from [gpm]
0.013
0.026
0.07
0.27
0.53
1.32
Max. flow rate [gpm]
0.66
1.58
6.6
15.8
63.4
79.2
Response time
< 100 ms
Indication
LED green, flow proportional flashing
Output signal characteristics
Frequency output:
- Pulse rate / K-Factor
[pulses/gal]
30000
15000
3000
1500
750
300
- Resolution [ml/pulse]
0.1
0.25
1.0
2.5
5.0
12.5
- Signal shape
Square wave signal • duty cycle 50:50
Push-Pull • NPN open collector • PNP open collector
- Signal current
≤
100 mA
Electrical characteristics
Supply voltage
12...24 V
DC
(±10 %)**
Power consumption
Max 3.6 W
Electrical protection
measures
short-circuit proof • protected against polarity reversal
Electrical connection
4-pin plug M12x1
Degree of protection
(EN 60529)
IP 65 (only with a connected coupling)
Process variables
Medium to measure
Water and other conductive liquids
- Conductivity
> 20
μ
S/cm
- Temperature
14…140 °F (non-freezing)
Ambient temperature
41…140 °F
Storage temperature
5…140 °F
Inner diameter
0.12 in
0.31 x
0.08 in
0.31 in
0.55 in
0.71 in
0.98 in
Max. working pressure
(at … °F)
145 psi (68 °F) • 116 psi (104 °F) • 87 psi (140 °F)
higher pressure ratings on request
Process connection
- male thread
⅜”
NPT
½” NPT
¾” NPT
1” NPT
1¼” NPT
* test conditions: Water 73 °F
** Voltage output 0.5…10 V only available with 16…24 VDC
Summary of Contents for FMG90B Series
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