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). Programs are stored in non-volatile memory, with three levels of program 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 totalize 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 12.4 V selected by DIP switch, 100 mA max Accuracy: ±1/2 LSD of total; 0.01% of the rate ±1/2 LSD Analog Output: optional Setpoints: Two, optional Alarm Outputs: optional Communication: RS-232 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: 115 Vac ±15% or optional 230 Vac ±15% Dimensions: 1.9" H x 3.8" W x 6" D (48 x 96 x 152 mm) Panel Cutout: 1.8" H x 3.6" W (45 x 92 mm) Weight: 1.27 lb (575 g) To Order (* Complete Model No.) Prices Shown in U.S. Dollars
Ordering Example:
INFCTRA-0011-R is a ratemeter/totalizer version ($260) with
115 Vac power, analog output ($100) and RS-232 output ($60), $260
+ 100 + 60 = $420.
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Copyright 2003,
NEWPORT Electronics, Inc. All rights reserved.
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