Vortex & Swirl Flowmeter ASF7100 Series

Size : 15, 20, 25, 32, 40, 50, 65, 80, 100, 125,
150, 200 mm (1/2", 3/4",1-1/4",1-1/2",
2", 2-1/2", 3", 4", 5", 6", 8")
Measuring Range : 0.3-3600 m3/hr
Accuracy : +/-1.5% of reading (Standard)
: +/-1.0% of reading (Option)
Housing Material : Aluminum Alloy
Body Material : Cast Aluminum Alloy
: Stainless Steel 304
: Stainless Steel 316
: Stainless Steel 316L
Process Connection : Flange Type
Flange Type : JIS 10K / JIS 20K / JIS 40K
ANSI 150# / ANSI 300# / ANSI 600#
PN10 / PN16 / PN25 / PN40
Max. Pressure : Cast Aluminum Alloy, Max. 16 kgf/cm2
: Stainless Steel, Max. 64 kgf/cm2
Medium Temperature : -20~80 °C
Ambient Temperature : -20~65 °C
Power Supply : 15-30 VDC (2-Wire)
: 24 VDC ±10% (4-Wire)
: 3.6V Battery, Size C
Power Consumption : <2W (24 VDC)
Battery Life : More than 2 years (3.6V Battery)
Local Display : 4 lines LCD
: 7 Digit flowrate
: 8 Digit + 4 Decimal totalizer
Unit : Nm3/hr, m3/hr, kg/hr
Keypad : 3 Internal keys for programming
and display configuration
Current Output : 4-20 mA (2-Wire, 4-Wire)
Load : Rohm=(VDC-15) * 50
Output Unit : Normal flowrate / Actual flowrate
Pulse Output : Active Frequency / Scaled Pulse
Rating : 24 VDC, 50 mA Max.
Alarm Output : 2 Relays, Upper and lower alarm
Rating : 5A 30 VDC / 5A 250 VAC
Output Unit : Normal flowrate / Actual flowrate / T/P
Communication : RS485 (MODBUS)
Data Storage : Operation parameter and totalizer
figures are stored by EEPROM (>10 yrs.)
Cable Entry : Standard: M20 * 1.5 Option: 1/2" NPTF
Protection Class : IP65
: Explosion Proof, Ex d IIC T4-T6
Sensor
Pressure Sensor : Piezoresistive silicon Sensor
Temperature Sensor : RTD