Internal volume calculations from standard tank shapes or calibration curves
32 gigabytes Micro SD memory card
Echo profiles and trend charts displayed on the internal screen
Ultra 4 Monitor
Ultra 4 is an advanced, highly practical controller for level, flow, volume, and pump control. Holding a Class 1 MCERTS certificate, Ultra 4 provides open channel flow measurement for stormwater overflow and monitors event duration.
Its versatile display allows viewing trend graphs on-screen, providing insights into level changes over time.
When combined with dB3 transducers featuring dual sunshields, Ultra 4 achieves a Class 1 MCERTS certificate with a combined accuracy of 0.193%, indicating rigorous testing and adherence to high standards.
This means wastewater processes worldwide can adhere to a common standard in their flow applications, providing real-time flow data in storm tanks, inflows, and event duration monitoring.
In addition to Ultra 4’s open channel flow features, this unit offers sophisticated level control, including internal volume calculations based on standard tank shapes and advanced pump control functions.
Ultra 4 can be programmed via its built-in keypad (standard on all wall-mounted and fascia units) through an SD card slot or by a PC via an RJ11 serial interface. All parameters are stored in non-volatile memory and retained in case of power loss.
A secondary backup of all parameters can also be maintained in Ultra 4’s memory, in case an additional set of parameters needs to be stored.
Digital Adaptive Echo Mapping (DATEM)
The Ultra 4 system utilizes the unique DATEM software, a proven digital mapping technique developed specifically for Pulsar Measurement’s Ultra controller range. This gives the system unparalleled capability in identifying the actual target level when faced with competing signals from pipes, pumps, or other obstacles. Coupled with the powerful capabilities and extended range of the dB transducer, Ultra 4 continues its reputation as the most reliable available level measurement system.
This device can be wall-mounted or fascia-mounted, it also includes Profibus digital communication options and an internal Micro SD card provides the possibility of longer data recording.
Internal volume calculations from standard tank shapes or calibration curves
32 gigabytes Micro SD memory card
Echo profiles and trend charts displayed on the internal screen
General Specifications
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
: Options
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
Pump control
Open channel flow and level
Chemical dosing
IBC tank level
Storage tank levels
CSO and sewage network monitoring
Internal volume calculations from standard tank shapes or calibration curves
32 gigabytes Micro SD memory card
Echo profiles and trend charts displayed on the internal screen
General Specifications
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
: Options
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
Pump control
Open channel flow and level
Chemical dosing
IBC tank level
Storage tank levels
CSO and sewage network monitoring
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AbSanj Mehr Co.
Field measurement Instruments, Control, and Automation for Water and Wastewater Industries and Facilities.
Absanj Mehr Company, a technical, engineering, and trading company, was established with the aim of providing state-of-the-art equipment and devices for measuring, controlling, and automating fluids in water and wastewater industries, chemical and food industries. We also specialize in supplying cutting-edge environmental equipment in line with the latest global technology. Elevate your industry with Absanj Mehr, where precision meets innovation in fluid management.
Unit 7, 3rd floor, No. 17, Third str. , Asadabadi str. Valiasr Ave. Tehran ,Iran
Postal Code : 1433633647