The Ultra 4 is a fully functional advanced controller for level, flow, volume, and pump control. MCERTS Class 1 certified, the Ultra 4 offers open channel flow measurement for stormwater overflows and event duration monitoring.
The multifunctional display offers the ability 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 0.193% 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 Ultra 4 can be programmed either by the built-in keypad (comes as standard on all wall and fascia units), via the SD card slot, or by PC via the RJ11 Serial Interface. All parameters are stored in non-volatile memory and are retained in the event of a power interruption. A second backup copy of all parameters can also be retained in the Ultra 4 memory, in case an alternative set of parameters needs to be stored.
Independently MCERTS Approved
The Ultra 4 multi-functional controller is MCERTS certified when combined with the below sensors/transducers
Ultra 4 and dB3 with Double Sun-Shields  (CSA MC140269/09)
Class 1 accuracy with the combined performance characteristics as follows:
0.107% (Class 1)
Certification ranges:
0 to 3m (nominal)
Ultra 4 and dB6 with Double Sun-Shields  (CSA MC250378/00)
Class 1 accuracy with the combined performance characteristics as follows:
0.07 % (Class 1)
Certification Range:
0 - 6 metres
Ultra 4 and dBR8 Radar Level Sensor  (CSA MC250379/00)
Class 1 accuracy with the combined performance characteristics as follows:
0.02% (Class 1)
Certification Range:
0 - 8 metres
Digital Adaptive Tracking of Echo Movement (DATEM)
The system of the Ultra 4 utilizes the unique DATEM software, a proven digital mapping technique developed especially for the Pulsar Measurement Ultra range of controllers. This gives the system unequaled ability when identifying the true target level in the face of competing echoes from pipes, pumps, or other obstructions. Coupled with the powerful, long-range abilities of the dB transducer range, the Ultra 4 lives up to its reputation as the most reliable level measurement system available.
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.
 Contact us today for more information on the Ultra 4 unit or to arrange a free demonstration.
- Built-in volume calculations from standard tank shapes or calibration curves
- 32 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 MountÂ
- 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
| General Specifications | |
|---|---|
| Spec: | Description: |
| Weight: | 700g (1.5 lbs)Â |
| Dimensions:Â | Wall Mount: 150 mm x 130 mm x 63.5 mm (5.9 in x 5.1 in x 2.5 in)Â Fascia Mount: 160 mm x 180 mm x 63 mm (6.3 in x 7.07 in x 2.5 in) |
| Enclosure Material/Description:Â | Polycarbonate, flame resistant to UL94-V0 |
| Cable Entry Detail:Â | 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:Â | 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 |
| Options | |
|---|---|
| Option: | Description: |
| Wall mount | For permanent installations, Ultra 4 can be mounted to a nearby wall |
| Fascia mount | For permanent installations, Ultra 4 can be fascia mounted for easy integration with panels |
| Communications | RS485 Modbus (opto-isolated) Profibus and Data Logging Option - V1 (opto-isolated) HART Communication |
| Adaptor Plates | Adaptor plates available for easy replacements within panels |
| Ultra 4 with dBR Radar Level Sensor MCERTS Certification CSA MC250379/00 | Download |
| Ultra 4 and dB6 Ultrasonic Transducer MCERTS Certification CSA MC250378/00 | Download |
| Product Brochure | Download |
| Datasheet | Download |
| Installation & Instruction Manual | Download |
| UltraScan Controller Software | Download |
| Ultra 4 HART DTM Driver | Download |
| Ultra 4 EFH Firmware | |
| Ultra 4 EFG Firmware | |
| MCERTS Certification | Download |
| Case Study | Single measurement solution case study | Download |
| Case Study | Influent and Effluent monitoring at Cat Lo Fishing Port | Download |
| Case Study | Techno Bangla Engineering Ltd provides a non-contacting flow measurement solution to the pharmaceutical industry. | Download |
| Case Study | Efficient control and inventory management for Dover Docks | Download |
| Ask the Expert | Rhys Griffiths on Ultra 4 | Download |
| Ask the Expert | Marc Richards on PC Suite | Download |
| Pulsar Measurement Product Warranty | Download |
- CE ApprovalÂ
- UL Approval
- MCERTS certified when paired with the dB3 and double sun shield CSA MC140269/09
- MCERTS certified when paired with the dB6 and double sun shield ultrasonic transducer Class 1 accuracy CSA MC250378/00
- MCERTS certified when paired with the dBR8 Radar Level Sensor Class 1 accuracy CSA MC250379/00
- IP67 Wall MountÂ
- IP64 Fascia Mount
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