6-Digit Rate Meter/totalizer

INFCTRA Series Measures Rate from 0.5 Hz to 30 kHz Totalises Up or Down from -99,999 to 999,999 or Acts as Accumulating Stopwatch Optional HI and LO Setpoints for Control or Alarm 1/8 DIN Case with 5 Programming Keys 6-Digit, 7-Segment LED, 14.2 mm (0.56") High SIGNAL INPUT CHOICES (SELECTABLE BY DIP SWITCH) TTL Compatible with Protection to 25 V Low Level (25 mV rms) High Level Signals Protected to 115 V NAMUR Open Collector PNP or NPN SENSOR EXCITATION OUTPUT 12.5 V to 100 mA 8.2 V to 70 mA 5.0 V to 50 mA COMMUNICATIONS & CONTROL RS-232 or RS-485 Output Optional Optional Dual 6A Form C Relays Analogue Output, Scalable, 4-20 mA, 0-20 mA, 0-10 V (Optional)

Model INFCTRA-1000 Shown (Sensor sold separately.) Contact Sales Department for details.

The INFCTRA Series ratemeter/totalizer offers user programming via the 5 front-panel keys. Scale factor may be programmed from -99,999 to 999,999 (any decimal point, multiply or divide), while offset may be programmed from -99,999 to 999,999 (any decimal point).


Programmes are stored in non-volatile memory, with three levels of programme lockout for security. Optional features include Hi or Lo setpoints for control or alarm, plus RS-232 communication. Fixed decimal point or autoranging is standard.

SPECIFICATIONS
Functions: rate and totalise selected by menu
Display: 6-digit, 7-segment red LED display


INPUTS
Type: single input. TTL, CMOS, NPN open collector, contact closure and magnetic pickup compatible; selected by dip switch. Non isolated.
Level: max. 60 V; min. 25 mV rms
Frequency: 30 kHz max.
Excitation: regulated, 5.0, 8.2, or 12.5 V selected by DIP switch, 100 mA max
Accuracy: ±1/2 LSD of total; 0.01% of the rate ± 1/2 LSD
Setpoints: Two, optional
Alarm Outputs: optional
Communication: RS-232, analogue output, optional
Rate Measurement Technique: 1/x
Gate Time: 0.30 sec
Decimal Point: programmable or autoranging
Trigger Slope: selectable by DIP switch
Leading Zeros: blank
Power: 230 ±15% Vac
Dimensions: 48 H x 96 W x 152 mm D (1.9" x 3.8" x 6")
Panel Cutout: 45 H x 92 mm W (1.8" x 3.6")
Weight: 454 g (16 oz.)

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