For : -Load cells -Pressure, torque and displacement transducers Features: -Front panel calibration and operation -Simulative or live load calibration -4 digit high brightness LED display
1.Analog signal Input range Min.(0.5mV/V), Max.(3.2mV/V) 2.Non-linearity ±0.03% of full scale 3.Internal resolution ±1/20000 4.Temp. coefficient for V/ RTI Max. display accuracy Span-within 0.01% reading/ 5.Excitation for pressure transducer or loadcell 6.Display Type LED, 7 segments red, 10mm high Active digit 4 digits, (0000~±9999) Polarity indication "-" sign Display increments 1,2,5,10,20,50 Decimal points Selectable to any point(10, 100, 1000) Status annunciators Red LEDs indicate zero tracking, peak hold high and low trip relay operation
7.Sampling speed Appr. 15 times per second 8.Set point High, low set point (0000~±9999) Temp.: -10 ~40 Hum.: 20 ~ 80% RH Relay output; Relay contact output AC 240V, 2A or DC 30V, 2A AC ll0V, 50/60 Hz or AC 220V, 50/60 Hz or AC 240V, 50/60 Hz - Available on request 12.Power Consumption Appr. 8VA 13.Calibration Simulative calibration or Liveload calibration by front panel push button Response-Appr. 1 KHz Accuracy-0.1% FS Max. Mode-Peak hold/Instant hold selectable by front panel push button 15.Option OP-1-BCD parallel output Isolated open collector (Maximum input voltage;DC 30V,20mA) OP-2-Analog output Voltage output (0~10V) OP-3-Analog output Current output (4~20mA) OP-4-RS-232C output RS-232C output OP-5-Peak hold High speed peak hold (App. 10KHz) 16.Accessories Power cord, fuse 17.Weight Appr. 2.2kg DC 10V, 120mA 9.Ambient condition 10.Set point relay output 11.Operating Voltage 14.Hold mode Zero-0.25 oC oC oC The BS-300A multifunction transducer Indicator/Controller is a highly versatile instrument suitable for use with any strain gauge type transducer. A feature of the instrument is its ability to be calibrated by simple front panel push button entry of any transducer's sensitivity from the manufacturer's calibration certificate, followed by entry of the engineering units in which it is to be used. Alternatively, conventional zero, span and analog output calibration is also available from the panel. Other features of the BS-300A include push button tare, zero tracking, averaging, high/low relay outputs, peak hold and excitation for up to four 350 ohm transducers in parallel. Electrical connection is via the rear panel terminals, including the facility for remote operation of the tare and peak hold functions. Options include 4-20mA, 0-10V DC, RS-232C and BCD outputs. Housed in a rugged steel case, the BS-300A features a front panel measuring 88mm x150mm, with an overall depth of 194mm. Suitable for panel or free standing use, the unit will operate on 110V,220V, or 240VAC. Typical applications include weighing, batching, mixing, force, pressure, torque and displacement.
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