Like the rest of Pulsar's 'transducer plus controller' ranges, Ultra 4 is compatible with both dB ultrasonic and dBR radar transducers. Ultra 4 can be either wall or fascia mounted and includes HART, Profibus, and Modbus digital communications options and the convenience of an onboard micro SD card slot for extended data logging. Like the rest of the Ultra range, Ultra 4 also offers built-in volume calculations based on standard tank shapes as well as advanced pump control and open channel flow measurement functions.
Specifications :
Physical :
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Mounting option: |
Standard Wall Mount: |
Fascia Mount: |
|
Controller body dimensions: |
150 x 130 x 63.5mm (5.9 x 5.1 x 2.5”) |
160 x 180 x 63mm (6.3 x 7.07 x 2.5”) |
|
Weight: |
Nominal 700g |
Nominal 700g |
|
Enclosure Material/Description: |
10 cable entries. 1 x M16, 5 x M20 underside, 4 x PG11 at
rear |
Polycarbonate, flame resistant to UL94-V0 |
|
Cable Entry Detail: |
3 x M20 glands |
|
|
Transducer Cable Extensions: |
3-core Screened |
|
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Maximum Separation: |
1000m, 500m for dBR16 and dBR8 |
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Environmental :
|
IP Rating: |
IP67/NEMA 4X |
IP64 |
|
Max. and Min. Temperature (electronics): |
-20 ºC to +45 ºC (-4 ºF to +113 ºF) |
|
|
Flammable atmosphere approval: |
Safe area: compatible with approved dB transducers |
|
|
UV Rating: |
UL746C F1 |
|
|
CE Approval: |
See EU Declaration of Conformity |
|
|
UL Approval: |
UL61010-1 pending |
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Performance :
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Accuracy: |
0.25% of the measured range
or 6mm (whichever is greater) |
|
Resolution: |
0.1% of the measured range
or 2mm (whichever is greater) |
|
Max Range: |
Depending upon the
transducer, from 125mm to 40m (0.41-130ft). |
|
Min Range: |
Dependent on application and
transducer (maximum 40m dB40) |
|
Echo Processing: |
Dependent on application and
transducer (minimum zero dBMACH 3) |
|
Rate Response: |
Fully Adjustable |
Echo Processing :
|
Description: |
DATEM (Digital Adaptive Tracking of Echo Movement) |
|
Technologies: |
Ultrasonic and FMCW RADAR |
Outputs :
|
Analogue Output: |
Isolated (floating output (to 150V)) of 4-20 mA or 0-20 mA
into 1KΩ |
|
Digital Output: |
Half Duplex RS232 |
|
Volt Free Contacts, Number, and Rating: |
3 x SPCO isolated relays, rated at 5A at 250V AC and 1
Solid state SPNO isolated relay, rated 30V at 100mA, suitable for pulse
counter applications |
|
Display: |
Monochrome graphical dot-matrix, 160 x 240 pixels. |
Programming :
|
On-Board Programming: |
Via Integral Keypad |
|
PC Programming: |
Via Integral RJ11 port on the unit, or via SD Card slot |
|
Programming Security: |
Via passcode (user selectable and adjustable) |
|
Programmed storage: |
Via non-volatile memory |
|
Data Logging and Removable Storage: |
Via Micro SD card slot or internal 10-day totalizer logs
(flow only) |
|
SD Card Memory (included): |
8GB |
Supply :
|
Power Supply: |
100 to 240V AC 50/60 Hz. DC 10-28 V |
|
Power Consumption: |
AC = 20VA MAX, DC = 10W max |
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Fuses, mains: |
1A ‘T’ 20mm ceramic 1500A breaking |
|
Fuses, transducer: |
100mA barrier type, 4000A breaking |
Communications (optional) :
|
Modbus RTU/ASCII: |
Isolated RS485 |
|
Profibus DPV1: |
Isolated RS485 |
|
HART 7: |
Isolated 4-20mA |
|
DNP3/WITS: |
Gateway interface (pending) |
Download Datasheet: Ultra 4 Pulsar Non-contacting Ultrasonic Level Control and Flow Measurement
Reference : pulsar-pm.com
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