Key Features of Placom KP-90N Digital Planimeter
Measurement by 6 digit pulse count
This N-Series can measure the area by pulse count of 6-digits. This method enables a larger cumulative measurement of area (Up to 10m²)
Maximum cumulative measurement value of 10m²
With the measurement by 6-digit pulse count, the N-Series Planimeter can measure a larger area by 100 times than ordinary Planimeter.
The conventional planimeter has a maximum cumulative area to measure only 0.1m². If measurement value shows over 0.1m2 when measuring, the display is to be reset to “O”.
This requires to register the numbers of how many times these re-settings are occurred.
With the New PLACOM N-Series, there is no need of these troublesome procedures.
Easy conversion function of unit and scale
Placom KP-90N can convert easily the measured area value into a new area value in a newly desired unit and with a newly desired scale value.
Placom KP-92N and KP-82N can convert the unit between in² and cm²
Hold memory function
In cumulative measurement, this Hold Memory function is effectively used. If an error occurs in measuring, press C/AC key. Then last measured value is appeared by pulse count. Since previous measured values before error are stored, there is no need to another measurements from the beginning.
Automatic shifting of unit to upper unit
When the measured area value overflows the displayed figures of 8 digits, the measured area value is calculated and displayed by an upper unit. When the overflows is occurred in the uppermost unit, km², acre, the measurement can be continued by pulse count display.
Average value measurement
In order to get better result of measurement, Mean value measurement is recommended. This measurement can be easily done on this N-Series.
Measurement of an area with different lateral and longitudinal Scale.
Auto-power-off function for energy saving
Placom KP 90N Digital Map Measurer Technical Specifications:
| Model Parameter | KP-90N | KP-92N | KP-80N | KP-82N |
| Type | Roller Type | Polar Type |
| With Computing Function | Single Function | With Computing Function | Single Function |
| Display | Liquid Crystal, 8-digit Figures |
| 13 Symbols | 6 Symbols | 13 Symbols | 6 Symbols |
| Symbol | Batt-E, SCALE
Memo, Hold
cm2, m2, km2, in2, ft2, acre etc. | Batt-E
Memo, Hold
cm2, in2, etc. | Batt-E, SCALE
Memo, Hold
cm2, m2, km2, in2, ft2, acre etc. | Batt-E
Memo, Hold
cm2, in2, etc. |
| Converting Function | Unit and Scale value | Unit(in2, cm2) | Unit and Scale value | Unit(in2, cm2) |
| Accumulated Measuring Value | Maximum 10m2(Scale 1:1) |
| Measuring Range | Maximum vertical width: 325mm
Horizntal roller rotating length: 30m | Maximum, with the pole put outside the pattern: 300mm in diameter
Maximum, with the pole put inside the pattern: 800mm in diameter |
| Accuracy | Within +/-0.2%(Within +/-2/1000pluses) |
| Power Supply | - Built-in NiCd Battery(rechargeable through AC Adapter)
- AC Adapter 100-240V (Auto-power-off function is provided.)
|
| Operating Duration | Approx. 30 hours of continuous operation |
| Battery Charging Time | Approx. 15 hours |
| Main Unit Weight | 750g | 780g |
| Accessories | Supplied AC Adapter and Plastic Case |
Download Brochure & Manual for Placom Digital Planimeter
Brouchure
Manual
