The Ultra 4 is a fully functional advanced controller for level, flow, volume, and pump control. MCERTS Class 1 certified, it offers open channel flow measurement for stormwater overflows and event duration monitoring.
The multifunctional display offers the ability to be able to view trend graphs on-screen and get a glance at how levels have changed over time. When combined with the dB3 with double sun shields, the Ultra 4 achieves MCERTS Class 1 certification, with 0.036% combined accuracy, meaning the system has undergone rigorous testing and has achieved a high standard in every single one. This means that wastewater processes across the world can achieve a common standard on their flow applications, providing real-time data on flow into storm tanks, influent flow, and event duration monitoring.
In addition to the Ultra 4's open channel flow features, the unit offers sophisticated level control, includes built-in volume calculations based on standard tank shapes, and advanced pump control functions.
The unit can be wall or fascia mounted, includes Profibus digital communication options, and the convenience of the onboard Micro SD card allows for extended data logging.
Features
- Built-in volume calculations from standard tank shapes or calibration curves
- 8 GB Micro SD Card
- Echo profiles and level trend graphs are shown on the built-in display
- RS485 Modbus/Profibus option
- Radar or Ultrasonic measurement technology
- 4 onboard relays assignable by type
- Wall or Fascia Mount
- mA Output
- The ability to measure pump control, flow measurement, and volume measurement in one compact unit
- Quick set up features allow the easy programming of parameters
Technical Specifications
| General Specifications | |
|---|---|
| Spec: | Description: |
| Weight: | 700g (1.5 lbs) |
| Dimensions: | Wall Mount: 150 mm x 130 mm x 63.5 mm (5.9 in x 5.1 in x 2.5 in) Fascia Mount: 160 mm x 180 mm x 63 mm (6.3 in x 7.07 in x 2.5 in) |
| Enclosure Material/Description: | Polycarbonate, flame resistant to UL94-V0 |
| Cable Entry Detail: | 3 x M20 glands |
| Transducer Cable Extensions: | 3-core Screened |
| IP Rating: | IP67/NEMA 4X for wall mount IP64 for fascia mount |
| Operating Temperature (Electronics): | -20 ºC to +45 ºC (-4 ºF to +113 ºF) |
| Accuracy: | 0.25% of the measured range or 6mm (whichever is greater) +/- 2 mm (0.079 in) for dBR16 mmWAVE RADAR |
| Resolution: | 0.1% of the measured range or 2 mm (0.079 in); whichever is greater |
| Analog Output: | Isolated floating output (to 150 V) of 4-20mA or 0-20mA into 1 kΩ; user-programmable and adjustable |
| Volt Free Contacts, Number, and Rating: | 3 x SPCO isolated relays, rated at 5 A at 250 V AC and 1 Solid-state SPNO isolated relay, rated 30 V at 100 mA, suitable for pulse counter applications |
US 10898 
GB 8613 
CA 7458 
AU 6301 
IE 4208 
NZ 1461 
SG 991 
IN 878 
