EDS6-122A FUJI [Fuji Electric], EDS6-122A Datasheet - Page 9

• Manufacturer Part Number: EDS6-122A
• Description: VORTEX FLOWMETER (DELTA FLOWPET)
• Manufacturer: FUJI [Fuji Electric]

INTEGRATING METER (Type: FMM)
SPECIFICATIONS
OVERVIEW
This instrument is a compact type LCD display counter that
receives pulse signal from vortex flowmeter and indicates
total flow and digital instantaneous flow rate (with power
supply for the oscillator built in).
FEATURES
1. One-chip CPU mounted on this instrument has permit-
2. This instrument has a function of a scaler and of a di-
Power supply for the oscillator
Backup function
Ambient temperature
Power voltage
Power consumption
Insulation resistance
Withstand voltage
Mass
Case
Finish color of the instrument frame
Scaler
Dividing
Display method
Items to be
displayed
Weak battery voltage alarm
Trigger level
Response pulse
ted many functions.
Pressing pushbutton enables switching to the follow-
ing 4 display modes.
q Total flow, w Zero reset total, e Instantaneous flow
rate (switching between per hour display and per minute
display is possible.), r Meter coefficient
vider.
Types of signals
Capacity
ON-state voltage
Pulse width
Signal
Load resistance
Conversion accuracy
Ripple
Time constant
Output signal
Capacity
ON resistance
Item
LCD Height of letters: 12.7mm
Pressing "MODE" switch allows the following display modes to rotate. (Mode display such as b1, b2, and c is displayed on
the most significant and the second digit of the display window.)
*: Not displayed when "SELECT" switch is turned to "0" or "8".
**: Effectively indicated only when the input pulse has small frequency variation.
"BATT" blinks.
3V DC hysteresis 0.8V DC
200Hz (50Hz in the case of contact input)…..Standard
13.5V DC or 24V DC, 50mA, with overcurrent protection
Open collector pulse, Corrective pulse (the same unit as the display), Standard…or non-corrective pulse
30V DC, 50mA max.
1.5V DC max.
1ms, 50ms, 100ms, 250ms
4 to 20mA DC and 1 to 5V DC
Current output: 350 max. When output voltage is short-circuited: 600 max. Output voltage: 1M min.
Within 0.1% of the full scale
Within 1% of the full scale at 10% of the full scale
Full scale puls
Open MOS-FET
230 V AC/340 V DC, 200 mA or less
16
0.0001 to 1.9999, Adjustable in steps of 0.0001
Selection of the unit to be displayed: 1/1, 1/10, or 1/100
The counter display value and setting are backed up by built-in E
-10 to +50 C
85 to 264V AC, 50/60Hz
16VA max.
Batch power terminals and ground terminal, 10M or more, 500V DC megger
Batch power terminals and ground terminal, 1500V AC, 1 minute
Approx. 0.6kg (flush mount type), approx. 0.8kg (wall type)
Resin frame and aluminum case (flush mount type), plastic case (wall type)
Munsell color code N1.5 equivalent
Note that it can be followed up to 2kHz by setting the input division to 1/10 or 1/100. When the scaler value is more than
1, 150Hz max.
Mode
When "SELECT" switch is turned to "4" or "c", the values of the above 7 items are displayed.
The setting of "Divided value", "Meter coefficient", and "Number of cycle samples" can be changed easily by the operation
on the front panel of this instrument. However, do not change them except when the change is unavoidable, because the
setting has been adjusted to meet the specifications of the flowmeter combined to this instrument.
b1
b2
or less (leakage current 1 A or less when OFF)
A
c
d
F
Total flow
Instantaneous flow rate
Instantaneous flow rate
Total flow
Divided value*
Meter coefficient*
Number of cycle samples
2
Display
4(2) to 19.99Hz: 6.5s [The value in ( ) shows the value when an internal step-up circuit is used.]
20 to 199.9Hz: 2.1s
200 to 2000Hz: 1.5s
Digit
8
5
5
7
1
5
3
3. It converts input pulse signal representing flow rate into
4. Equipped with pulse output before or after the correc-
an analog signal through built-in F/I conversion circuit.
(Option)
tion
Flush mount type
Not resettable to 0
Per hour
Per minute
Resettable to 0
0 (1/1), 1 (1/10), 2 (1/100)
0.0001 to 1.9999
1 to 128
Description
2
PROM
Description
**
**
Wall type
9