Explanation:
The most basic member of the PWI series, the desktop-type PWI-D weight indicator offers all the major functions related to weight measurement and it is designed to be used in corporation with all sorts of electronic weighing devices.
PWI-D offers such opportunities as compilation and storing of weight data by exporting them to a computer via its standard serial output. Thanks to their industrial design, Esit PWI-D indicators are serviceable and reliable devices and they are certified to internationally recognized quality standards.
Properties:
- Plastic housing suitable for use on desktop
- 6-digit red LED weight display
- Dust and humidity-proof membrane keyboard with tact keys
- Taring, zeroing, function and adjustment keys
- Zeroing within the entire measurement range
- Gain adjustment for load cell output
- Excitation and output voltage display for load cell
- RS232 serial output
Accessories:
- RD Remote Display
Options:
RS422 RS485
LCD
Remote display outputSpecifications:
| Accuracy | |
| Accuracy class (OIML approved) | 6000d (III) |
| Input sensitivity | 0.5µV/dijit |
| Sensitivity | 0.005% |
| Zero and gain stability | 1.2ppm/°C |
| A/D converter | 24bit Sigma-Delta |
| Digital filter | Adjustable numerical filtering |
| Reading frequency | 12-100Hz |
| Loadcell | |
| Number of Loadcells allowed | 8 (350ohm) |
| Analog input range | ± 10mV/V |
| Excitation voltage | 10V DC |
| Enviroment | |
| Operating temperature range (OIML approved) | -10°C +40°C |
| Storage temperature range | -20°C +70°C |
| Operating voltage and power | 12-24V AC/ 12-36V DC-5W |
| Operator handling and Display | |
| Keyboard | Dust and humidity-proof membrane keyboard with 6 tact type keys |
| Weight display | 20 mm, 6-digit, 7-segment, red LED (standard) 20 mm LCD (optional) |
| Function display | kg, no-motion, center-of-zero LEDs |
| Program Indicator | - |
| Housing | |
| Material and protection class | Plastic, IP54 |
| Weight | 0,4kg |
| Package weight and dimensions | 0.5kg, 18x24x8.5cm |
| Communication | Standard | Optional |
| Serial communication output | RS232 | RS422 / RS485 |
| Parallel printer output | - | - |
| Binary (BCD) output | - | - |
| Remote display output | - |  |
| Digital input / output | - | - |
| Analog output | - | - |
| *BCD and digital input/output options cannot be used at the same time. | |
Blueprints:
Areas of Use:
- Onboard Weighing Systems
- Textile