UNIPULSE - Digital Indicator (F340A)
Brand: Unipulse
Model: F340A
Product Descriptions:
F340A is a digital indicator for strain gauge type sensors that measure pressures, load, and torque. It is best used in the Pass/Fail acceptance judgement performed by automated devices and testers. F340A is a practical device equipped with compact DIN 96 square size, peak/sample hold function, and the equivalent input calibration function which allows calibration by simply key-inputting the rated value of the sensor without applying an actual load. This digital indicator has been made affordable while including all of these convenient functions at the same time.
Product Specifications:
| ANALOG SECTION | |
| Sensor excitation voltage |
10 / 2.5V DC ±10%; Output current: within 30 mA |
| Signal input range | -3.0 to +3.0 mV / V |
| Accuracy |
Non-linearity: within 0.02% / FS (at 3 mV / V input) Zero drift: within 0.5 μV / °C RTI Gain drift: within 25 ppm / °C |
| A/D converter |
Speed: 100 times / sec. Resolution: 16 bit (binary) |
| Analog filter |
Selectable from 4, 10, 100, 3k Hz Low-pass filter (-6dB / oct.) |
| Peak hold function (High-speed analog hold method) |
At 3 mV/V input: Performance response speed: approx. 1 kHz (at sine wave input, analog filter 3 kHz) Accuracy: 0.1% FS or less, Reset time: 50 μs or less |
| Voltage output |
Analog voltage proportional to sensor input; Output level: approx. 2V per 1 mV / V input |
| SI / F output | Output data: Indicated value, status |
| DISPLAY SECTION | |
| Display unit |
15 mm character height; 7-segment red LED numerical display (5 digits) Digit numerals: ±8.8.8.8.8 Indicated value: -19999 to +19999 Decimal points: selectable decimal point displaying position |
| Display items |
Status display: 5 red LED display for HI, OK, LOW, PEAK, HOLD Display times/sec: selectable from 3, 6, 13, and 25 times/sec. |
| Setting Section | |
| Setting items |
Calibration: Zero / Span calibration (actual load / equivalent input calibration) HI limit, LO limit, HI/LO comparison mode, hysteresis, digital offset, near zero, digital filter, analog filter, auto print, hold value point, LOCK, min scale, display frequency, excitation voltage, BCD data update rate, RS-232C, D/A converter zero setting, D/A converter full scale settings |
| External signal | |
| External signal I/O signal | HI limit relay (N/O) output, LO limit relay (N/O) output, digital zero input, hold input |
| Interface |
SIF: 2-wire type serial interface 232: RS-232C communication interface (Optional) BCO: BCD parallel data output interface (Optional) DAV: D/A converter interface (voltage output) (Optional) DAI: D/A converter interface (current output) (Optional) *Only 1 option can be installed |
| GENERAL PERFORMANCE | |
| Power supply voltage | 100V to 240V AC (+10% - 15%) (free power supply), 50/60 Hz, 12 to 24V DC (±15%) (Please specify when ordering.) |
| Power consumption | 15W max |
| Operating conditions |
Temperature: Working temperature range -10 to +40°C; Storage temperature range -40 to +80°C Humidity: 85% RH or less (non-condensing) |
| Dimensions | 96 (W) x 96 (H) x 135 (D) mm (protruding parts not included) |
| Panel cut-out dimensions | 92 x 92 (+1-0) mm |
| Weight | Approx. 0.9kg |
| CE marking certification |
EMC directives: EN61326-1 Safety standard: EN61010-1, EN62311 |
| Attachments |
AC input cord (nominal rating 125A) 3m * x1 3P-2P conversion plug for AC input cord * x1 Mini driver x1 Ferrite core for sensor cable x1 Ferrite core for AC input cord * x1 BCD output connector (when BCD output option is installed) x1 Operation manual x1 *Included only for AC power supply specifications |
