Specifications
Number of Measuring Channels |
1 |
Applicable transducer |
Load Cells |
Input Sensitivity |
0.2 µV/div. (minimum scale division) |
Measuring Range |
-0.2 to 3 mV/V |
Bridge Excitation |
5 VDC ±5% with remote sensing |
Applicable Bridge Resistance |
87.5 to 350Ω, up to 4 350Ωload transducers(60mA) |
Stability |
Zero : ±(0.2 µV + 0.0015% of zero adjustment voltage)/°C Sensitivity : ±0.0015% of rdg/°C |
Nonlinearity |
±0.01% FS |
Input Noise |
0.4 µVp-p or less |
Input Impedance |
10 MΩ or more |
A-D Conversion Method |
Integration method |
Internal Resolution |
1/40000 |
Max. Display Resolution |
1/10000 |
A-D Conversion Rate |
Approx. 10 times/s (when unstable; 5 times/s when stable) |
Display |
Weight display : 7-segment 6-digit LCD Character height 25 mm Status display : Minus, Stability, Net, Zero, Comparison results (HI, OK, LO), READY, M+, Low battery, 3 triangle marks (1, 2, 3) Unit display : kg, g, t, % |
Front Panel Operation |
Key switch : 6 key switches: Zero, Tare, Net/Gross, F1, F2, ON/OFF Calibration switch : Behind a sealable access door. |
Power Supply |
Supply Voltage : 7 to 10 VDC AC adapter Applicable battery : C size alkaline dry cell x 6 or NiCd battery AD-1681 Max. Current Consumption : 100 mA(with the load cell fully loaded and options included) |
Dimensions |
192(W) x 96(H) x 87(D) mm |
Weight |
Approx. 650 g |
Operating Temperature/Humidity Range |
-10 to 40°C, 85% RH or less (noncondensing) |
Interface (Optional Accessories) |
Control input : 3 or 1 point (function selectable) Comparator output : 3 photo MOS relay contacts RS-422/485: 422/485 selectable by the switch on the board RS-232C: Dual direction Analog output : 4 to 20 mA (digitized value) |
Versions by Options |
WIT-100A-03: RS-422/485 input/output + Relay output WIT-100A-04: RS-232C WIT-100A-05: RS-232C + Relay output + Control input (3 points) WIT-100A-07: Analog output |
Standard Accessories |
Load cell input plug, AC adapter, battery case, seals, etc. |