Instruction Manual

2
Automation Products Group, Inc.
1025 West 1700 North Tel. [phone]
Logan, UT 84321 USA Fax [phone]
w w w . a p g s e n s o r s . c o m
s a l e s @ a p g s e n s o r s . c o m
IRU-2000/3000 Ultrasonic Level Sensors
APG
Automation Products Group, Inc.
®
■
Specications
Model IRU-200x IRU-212x/222x/233x IRU-313x/323x
Operating Range 1 to 25 ft. (0.3 to 7.6 m) 1 to 25 ft. (0.3 to 7.6 m) 1.25 to 35 ft. (0.38 to 10.67 m)
Available Outputs (1) solid state relay 4-20 mA with (2) NPN trips 4-20 mA with (2) NPN trips
4-20 mA with (2) NPN trips Isolated 4-20 mA Isolated 4-20 mA
Isolated 4-20 mA RS-485 with (1) NPN trip
RS-485 with (1) NPN trip
Supply Voltage 24 VDC* 24 VDC* 24 VDC*
Total Current Draw 80 mA @ 24 VDC 80 mA @ 24 VDC 80 mA @ 24 VDC
Maximum Rated Power 2.5 W 2.5 W 2.5 W
Housing ABS with UV inhibitor PVC PVC
Mounting Surface mount, (4) screws 2 and 3 NPT 3 NPT
2 in. Teflon
®
faced flange 3 in. Teflon
®
faced flange
3 in. sanitary 3A flange
Transducer Type Ceramic Ceramic Ceramic
Ratings NEMA 4X NEMA 4X NEMA 4X
Approvals Models 2002, 2003 & 2005: Models 2125 & 2225: Models 3135 & 3235:
CSA C/US General Purpose Rating Class 1, Div. 2, Groups A,B,C,D Class 1, Div. 2, Groups A,B,C,D
All Models: All Models:
CSA C/US General Purpose Rating CSA C/US General Purpose Rating
Response Time Programmable (20 ms minimum) Programmable (20 ms minimum) Programmable (20 ms minimum)
Sample Rate Programmable (1-22 Hz) Programmable (1-22 Hz) Programmable (1-22 Hz)
Resolution 0.1 in. (2.5 mm) 0.1 in. (2.5 mm) 0.1 in. (2.5 mm)
Accuracy (with no temperature gradient) ±0.25% of detected range ±0.25% of detected range ±0.25% of detected range
Adjustments RS-232 with RST module; RS-232 with RST module RS-232 with RST module
potentiometer adjustments
available on select models
Operating Temperature -40 to 140°F (-40 to 60°C) -40 to 140°F (-40 to 60°C) -40 to 140°F (-40 to 60°C)
Temperature Compensation Internal Internal Internal
Beam Pattern 9° off axis 9° off axis 9° off axis
Connections IRU-2002 & 2003: (6) conductor cable (6) conductor cable
(6) pin terminal strip (6 ft. (1.8 m) standard length) (6 ft. (1.8 m) standard length)
IRU-2004 & 2005:
(6) conductor cable
(6 ft. (1.8 m) standard length)
Frequency 69 kHz 69 kHz 43 kHz
* The sensor will operate from 12-28 VDC, but the sensor performance will be diminished if the voltage is less than 24 VDC. A minimum of 14 VDC is
required to program the sensor using the RST module.
Specifications are subject to change without notice.