Đồng hồ đo lưu lượng nước Alia AMC3100 Series

FEATURES

 Three line LCD display Flow Rate / Totalizer

 Accuracy of +/-0.2% value of reading

 Bi-directional flow measurement, current and pulse  output

 Explosion Proof, Exd(ib)ibqllBT5

 Records up to 99 power on / off time

MODBUS/HART communication

SPECIFICATION
Excitation:	Keyboard:
DC pulsed	3 external keys for programming
Display:	and display control
3 lines LCD with illumination	Remote switch instead, no need to open
Line 1	cover
11 digit totalizer for forward flow	Low Flow Cutoff:
11 digit totalizer for reverse flow	0 to 9.9 %
11 digit totalizer for difference	Data logger Function:
Line 2	99 times flowrate records for power on/off
5 digit flowrate / velocity / % / mA / HZ	Record Data:
Line 3	Date/Time when Power on/off
Parameter / Query / Clr tot / Query LOG	Flow rate when Power on/off
Alarm, Guidance	Totalizer when Power on/off
Unit	Damping:
M3/H, L/H, Kg/H, T/H, L/min, M3/min, GPH	0 to 99 Seconds
GPM, ML/H, ML/m, ML/sec	Density Setting:
Measuring Range:	0.1 to 9.99 g/cm3
Min.  0 to 0.15 m/s	Self Diagnosis:
Max. 0 to 15 m/s	The following error message are
Accuracy:	displayed if failure occurs
+/-0.2% read-out values (Velocity >=0.5 m/s)	- Coil failure
+/-0.001 m/s (Velocity < 0.5 m/s)	- Power failure
Repeatability:	- Overanged Output
+/-0.05% read-out values	- Internal error
Current Output:	- Overflow
4-20 mA (Isolated)	- Empty pipe
Load	Cable Entry:
Max. 600	Standard :M20 / PG11  Option:1/2"NPTF
Pulse output:	Protection Class:
Open collector	IP 67, Explosion proof, Exd(ib)ibqllBT5
Rating	Ambient Temperature:
3 to 30 Vdc, 20 mA Max.	-25 to +65 oC
Pulse Rate:	Material:
1)Scale pulse (Pusle/M3, Pulse/L, Other)	Aluminum Alloy
2)Frequency: 0-5000 Hz	Power Supply:
Pulse Width:	90-260 Vac, 50/60 Hz
50% of band width	24Vdc +/-10% (Option)
Alarm:	Power Consumption:
High/Low with open collector output	3-17 W (Dependent on sensor size)
Rating	Weight:
3 to 30 Vdc, 20 mA Max.	4.5 Kg
Communication:	Mounting:
RS 485 (MODBUS Protocol)	Wall mounting
HART signal (Compatible)	Bracket on 2" pipe
Data Storage:
Operation parameters and totalizer
figures are stored by EEPROM for more
than 10 years