Measuring Principle:	Keypad:
Transit time difference	16 Key with tactile action
Pipe Size:	Response Time:
S Type : 15 mm ~ 100 mm (1/2" ~ 4")	Less than 1 second
M Type : 50 mm ~ 1000 mm (2" ~ 40")	Flow Velocity:
L Type : 300 mm ~ 6000 mm (12" ~ 240")	0.01 ~ +/- 32 m/s
HS Type : 15 mm ~ 100 mm (½" ~ 4")	Resolution:
HM Type: 50 mm ~ 1000 mm (2" ~ 40")	0.0001 m/s
Pipe Material:	Ambient Temperature:
Cast Iron, Stainless Steel, Ductile Iron	-20 ~ +50 oC
Copper, PVC, Aluminum, Fiberglass... etc.	Mounting:
Liner Material:	wall mounting
Tar Epoxy, Rubber, Mortar, Polypropylene,	Max. Cable Length:
Polystyrol, Polyethylene, Teflon¡­ etc	150 M
Display:	Power Consumption:
4 Line LCD with illumination.	Less than 2W
Flowrate	Power Supply:
5 digit with decimal point	90 ~ 260Vac 50/60 Hz or 8-36Vdc
Totalizer	Data Storage:
8 digit, Forward, Reverse & Net values.	Operation parameters and totalization
Engineer Unit	date are stored by EEPROM for more
M3, Liter, US Gallon, Imperial Gallon,	than 10 years
Million Gallon, Cubic Feet, US Barrels,	Output:
Imperial Barrels, Oil Barrel.	4-20 mA or 0-20 mA
Time Unit	Pulse Output:
Second, Minute, Hour, Day.	1- 9999 Hz
Other	Data Logger:
Velocity, Date, Time, Signal condition.	64 data include flowrate, totalizer,
Accuracy:	time, date.
+/- 1% ~ +/- 2% of reading(0.5 ~ 30 m/s)	Alarm:
+/- 0.5% of reading (online calibration)	High/Low with buzzer
Repeatability:	Communication:
+/-0.2% of reading	RS-232
Temperature Input:	Dimension:
4-20 mA * 2 points for BTU calculation	235 * 205 * 95 mm
Function	Weight:
T, Measurements for Thermal Energy	1.5 Kg
	Enclosure:
	Converter
	IP65
	Sensor
	IP68(Submersible)