High Sensitivity Ultrasonic Level Sensor: 35 Ft
Greater Sensitivity For Indoor Use
The IRU-9400 is an indoor sensor with a more sensitive transducer to detect difficult targets such as reflective and soft surfaces.
Description
Versatile Range
The IRU-9400 ultrasonic handles targets at distances from 6 in. to 35 ft. Measure a larger range without complex mounting arrangements.
Sensitive Transducer
This sensor uses a more sensitive transducer to detect difficult targets. It’s great for non-reflective and/or soft surfaces. At the same time, it is not sealed for harsh environments and is recommended for use indoors and away from dust.
Object Detection
With the more sensitive transducer and superior range, the IRU-9400 is well suited for object detection applications.
Common Model Configurations
All common model configurations can be purchased online, click the model number link below. Refer to Model Number Configurator on the datasheet for a full list of configuration options.
| Model Number | Model Description |
| IRU-9425-C6 | 0.5-35 ft. range, 50 kHz, 2" MNPT, 4-20 mA output, 6 ft. cable |
| IRU-9425-M | 0.5-35 ft. range, 50 kHz, 2" MNPT, 4-20 mA output, microconnector |
| IRU-9429-C6 | 0.5-35 ft. range, 50 kHz, 2"MNPT, 0-2.5 V/0-5 V output, 6 ft. cable |
| IRU-9429-M | 0.5-35 ft. range, 50 kHz, 2" MNPT, 0-2.5 V/0-5 V output, microconnector |
Additional model configurations available on the online store.
Datasheets & Downloads
Specifications
Performance
Operating Range
0.5 to 35 ft.
Accuracy
±0.25% of detected range
Resolution
0.1 in.
Response Time
Up to 50 Hz, or once every 20 ms
Electrical
Supply Voltage
12-28 VDC
Approvals
Certifications
CSA General Purpose (pending)
Connectivity
Output
Isolated 4-20mA
4-20mA with 2 NPN trip points
0-2.5 V/0-5V selectable
Internet Connectivity
with RST-5003
Programming
Method
RST-3002 Programming Module
Physical
Housing
Polycarbonate/PET blend
Mounting
2 in. NPT
¾ in. NPT
Environmental
Operating Temperature
-40 to 140° F
Temperature Compensation
Internal
Protection Rating
NEMA 12