Technical Specification: PULSAR ultra Zenith 140
Physical:
Outside dimensions (fascia) / Weight 200 x 112 x 108mm / Nominal 1kg Case material/description Stainless steel & polycarbonate, flame resistant to UL91 Transducer cable requirements / Maximum separation Standard twin screened / 500m Cable connection details Push on screwed identified terminals
Options
RS485 - Modbus RTU / ASCII, Profibus (communications)
Environmental
IPfascia mount IP64 Max. & min. temperature (electronics) -20ËšC to +60ËšC Flammable atmosphere use: The Pulsar Ultra is used in conjunction with the dB series of
transducers which are available for use in a hazardous area (see
transducer specification sheet) CE approval EMC approval to BS EN 50081-1:1992 for emissions and BS EN50082-2:1995 for immunity, and to BS EN61010-1:1993 for low voltage directive
Performance
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, 3 m (dB3 x’ducer), 6 m (dB6), 10 m (dB10), 15 m (dB15), 25 m (dB25), 40 m (dB40)
Echo processing
Description DATEM ( D igital A daptive T racking of E cho M ovement)
Outputs
Analogue output Isolated output of 4-20 mAor 0-20 mAinto 500 Ω (user programmable and adjustable) 0.1% resolution Digital output RS232 via conn Volt free contacts, number and rating 6 form “C” (SPDT) at 5Aat 240V ac Display 6 digits plus 12 character text, plus bargraph with level direction indicators, remote communicator identifier, and program/run/test mode indicators
Analogue input
4-20 mAsource (N.B. Active Input on Request)
Programming
On-board programming By integral keypad PC programming via conn for RS232 (RJ11 port) Programming security Via password (user selectable and adjustable) Programmed data integrity Via non-volatile RAM, plus backup
Supply
Power supply 115V ac + 5% / -10% 50/60 Hz, 230V ac + 5% / -10% 50/60 Hz, dc 18 - 36V
Digital inputs
7 NO or NC with 24vDC internal supply, available max 20mA The Pulsar Zenith 140 unit must be mounted in a non-hazardous area. For use in Zone 1 the Exm certified dB
transducers are effective, and the required line fuses are already contained within the Pulsar Zenith 140 unit.
Represented by Certificate No: 950136 Our policy is one of constant development and improvement. Pulsar reserve theright to amend technical details as necessary. LP5/05 ZENITH 140
