User manual UNOMAT VAX-II SPECIFICATION

[. . . ] VAX II VAX - II cd n Generates pulses and read frequency n Converts any input into any output signal n Powers, reads and simulates digital sensors n Sources and reads mV, V and mA n Powers, reads and simulates 2-wire transmitters n Simultaneous input and output readings n Outputs pre-set numbers of pulses n Scale factors for flow readings n Stop-watch pulse counting Multi-calibrator for PLC's and Control Systems VAX - II Standard Specifications SPECIFICATIONS cd Resolution 0. 01 mV 0. 01 mV 0. 01 V 0. 001 V 0. 01 mA 0. 01 mA 0. 01mA 0. 01 Hz, f < 100 Hz 1 Hz, f > 100 Hz 1 count 1 count 0. 01Hz 1 Hz Function Measure mVolts Output mVolts Measure Volts Output Volts Measure mA Output mA Transmitter Simulation Measure frequency Counter input Counted pulse output Pulse output low freq. [. . . ] 0 - 24 V/34 mA max. Frequency counter input threshold Selectable at 0. 02, 0. 05, 0. 1, 0. 2, 0. 5, 1. 0, 2. 0, 5. 0 Volts Pulse output level Adjustable from 0. 1 to 24 Volts with a resolution of 0. 1 Volts Output pulse form AC symmetrical square wave, -50 mV zero based Pulse output transmission speed Adjustable from 1 to 10. 000 bauds Pulse output frequency Selectable in Hz, Pulses/min. Programmable steps (2 to 6 steps manual/auto) 2. Transmitter (signal converter) Calibration reference 220 C (71. 60F) ± 10C Calibration Traceable to international standards with correlation to NIST Long term stability ± 0. 03% of range/year Indicated accuracies Specified for 150C (600F) to 350C (950F). Outside these limits; ± 1 lsd max. on zero and ± 0. 001% / 0C of span Operating temperature -100C to +500C (140F to 1220F) Storage temperature -200C to + 700C (-40F to 1580F) Warm up time 2 minutes to rated accuracy Relative humidity 0 to 90% non-condensing Input/Output protection 70 Volts on millivolt input, 30 Volts on outputs, 200Volts on Volts input Input/Output isolation 500VDC continuous Output Voltage Protected by load monitor, displays "load resistance too low" Output Current Protected by load monitor, displays "check loop" Transmitter power supply 24VDC output current limited at 34 mA Read-out Simultaneous read-out of input and output values 3¾ or 4½ digits, depending on the selected range. Dialogue in English Batteries 4 x 1. 5 Volt, type LR14 (size C) alkaline or rechargeable NiCd Battery life 22 hours with alkaline batteries at 200C (680F) 7 hours with 20 mA load Low battery indication "Bat" flashes as a pre-warning. [. . . ] Continuing development sometimes necessitates specification changes without notice. cd Druck Limited Fir Tree Lane, Groby Leicester LE6 0FH England Tel: +44 (0) 116 231 7100 Fax: +44(0) 116 231 7103 E-mail: sales@druck. com Internet: www. druck. com Agent [. . . ]