Pulsar’s Zenith is a high specification pumping station management system. Pulsar’s proven non-contacting ultrasonic technology provides almost all known pumping routines in an easy to use package. By combining advanced ultrasonic level measurement with the control and monitoring of pumps and providing many other control functions, it is possible to eliminate a PLC by using Zenith in a smaller station.
Features
Features
- Advanced Pump Control features as standard
- Reduce capital costs by eliminating PLC on small sites
- Reduce panel depth and size
- Reduce power costs by intelligent use of lower tariff periods for pumping
- Monitoring of pumps or controls via the 7 digital inputs
- Easy prompt led menu system with clear back lit display
- RS232 with RS485 Modbus or Profibus DP V0/V1 options
- Totaliser volume throughput of well or station
- Small panel footprint and only 90mm (3.54in) inside projection
- This unit can also be configured using Pulsar’s PC Suite software
Applications
- Pump control
- Reduction in power cost requirements
- Pump monitoring and control
- Water and waste water
Specifications
Physical
| Mounting option: | Fascia Mount: |
| Sensor Body Dimensions | 200 x 112mm (7.87 x 4.41in) front, 165 x 105mm (6.49 x 4.13in) cut-out |
| Weight: | Nominal 1kg (2.2lbs) |
| Transducer cable: | Twin Screened |
| Maximum Separation: | 1000m (3280ft) |
| Case Material: | Stainless steel and polycarbonate, flame resistant to UL94 V0 |
Environmental
| IP Rating: | IP64 |
| Max. and Min. Temperature (electronics): | -20C to +55C (-4F to +131F) |
| Flammable atmosphere approval: | Safe area: compatible with approved dB transducers allowing installation to zone 0 |
| CE Approval: | EMC approval to BS EN 50081-1:1992 for emissions and BS EN50082:1995 for immunity, and to BS EN61010-1:1993 for low voltage directive |
| UL/C-UL: | UL Listed. UL Listed to Canadian safety standards. Certificate Number: E257330 |
| Power Supply: | 115V ac +5%/ -10% 50/60Hz, 220V ac +5%/ -10%, 18-36V dc |
Performance
| Accuracy: | +0.25% of the measured range or 6mm whichever is greater |
| Resolution: | dBMACH3 0.25mm, dB3 0.5mm, dB6 and dB10 1mm, dB15 1.5mm, db25 2.5mm, dB40 5mm |
| Range: | Depending upon transducer, from 125mm to 40m (0.41-130ft) |
| Echo Processing: | Patented DATEM (Digital Active Tracking of Echo Movement) |
| Digital Communications: | RS485 Modbus or Profibus DP V0 or V1 |
Outputs/Inputs
| Volt-free contacts: | 6 form “C” (SPDT) 5A, 220V ac |
| Digital Inputs: | 7 No or NC with 24V dc internal supply, available max. 20mA |
| Analogue output (adjustable): | Isolated output of 4-20mA or 0-20mA into 500Ω (user programmable and adjustable) 0.1% resolution |
| Analogue input: | Isolated input for loop powered device. 4-20mA source |
| Serial Output: | RS232 via RJ11 port |
| Display: | 6 digits plus 12 character text, plus bargraph with direction indicators, remote communicator idintifier and program/run/test mode indicators |
Programming
| On-Board Programming: | Standard with integral keypad |
| PC Programming: | Via RS232 (RJ11 port) |
| Programming Security: | Via password (user selectable and adjustable) |
| Programmed Data Integrity: | Via non-volatile RAM, plus backup |
Download Datasheet: Zenith Pulsar Intelligent Pumping Station Controller
Reference : pulsar-pm.com
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