Diskripsi Produk

The AUL730 Series is a fixed mounted, Ultrasonic Level Transmitter with Fix-in the air and used for non-invasive measurement.
Our microprocessor based, user friendly, field programmable level measurement technique allows no interruption of the process level and has low installation costs.

Fitur

Simple set-up and operation
Fast and simple to install and configure
Loop-powered 4-20 mA output with HART signal
Low cost of installation and commissioning
Non-contact level measurement
Exclusive sensor for level transmitter
Response time less than 1 second

Spesifikasi

Measuring Principle	:	Ultrasonic Level Measurement
Measuring Range	:	0-3 m, 0-5 m, 0-10 m, 0-15 m, 0-20 m
	:	0-10 ft, 0-16 ft, 0-33 ft, 0-50 ft, 0-65 ft
Display	:	4 Line LCD with Bargraph (illumination)
Resolution	:	1 mm / 0.003 ft
Accuracy	:	+/-0.25% of Full Scale
Repeatability	:	+/-0.1% of reading
Material
Ultrasonic Tube	:	ABS
Sensor Head	:	Polyurethane (Standard) / ETFE / PTFE
Housing	:	ABS or Aluminum Alloy (Weather Proof)
	:	Aluminum Alloy (Explosion Proof)
Update Time	:	<3 s
Ambient Temperature	:	-20~60 °C
Relative Humidity	:	0-100% RH
Sensor Frequency	:	40 kHz / 1 kHz
Blanking Distance	:	0.35-1.0 m
Bean Angle	:	6°
Keypad	:	4 Key with tactile action
Response Time	:	Less than 1 second
Protection Class	:	IP65 (ABS) / IP67 (Aluminum Alloy)
	:	Explosion Proof, Ex d (ia) IIB T4
Installation	:	G 2″ and 20 m sensor is M70 * 2 Standard
	:	Flange end (Optional)
EMI / RFI Effect	:	Follow SAMA PMC 33.1 from 20-1000
		MHz and for field strengths up to 30 V/m

Process Temperature	:	-40~60 °C (Standard)
	:	-40~100 °C (Optional)
Process Pressure	:	-0.8~2.0 bar G
Max. Cable Length	:	50 Meter (Remote Version)
Power Supply	:	12-36 VDC (2 wires) (Compact)
	:	Start-up current 25 mA (Standard)
	:	Start-up current 40 mA (With HART)
	:	12-36 VDC / 85-260 VAC, 4 wires (Remote)
Power Consumption	:	Less than 3W
Current Output	:	4-20 mA (2 wires, 4 wires)
Load	:	Rohm= (VDC-12) * 50 W
Alarm Output	:	High/Low/High-High/Low-Low (Remote)
Communication	:	RS485 MODBUS, 4 wires only (Standard)
	:	HART Signal (Optional)
Temp. Compensation	:	Built-in to compensate over temperature
		range
Data Storage	:	Operation parameters are stored by
		EEPROM for more than 10 years
Dimensions
Compact (ABS)	:	105 mm (W) * 262 mm (H) * 168 mm (D)
Compact (Aluminum)	:	161 mm (W) * 247 mm (H) * 132 mm (D)
Remote (ABS)	:	183.5 mm (W) * 218 mm (H) * 125.5 mm (D)
Weight	:	1.0 kg / 2.2 kg (Compact), 2.2 kg (Remote)