Koizumi Digital Planimeter Placom KP-90N

Product Description KOIZUMI planimeter KP-90N Name: Planimeter Model: KP-90N Brand: Koizumi Applications Construction and civil engineering Forestry area Land developing planning Ship designing Machine designing Medical research Datalanalysis in statistics Agriculture Architecture and interior designing Special features of PLACOM N-Series Measurement by 6 dlglt 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 1Om2) 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 resettings are occurred. With the New PLACOM N-Series, there is no need of these troublesome procedures. Easy conversion function of unit and scale KP-90N and KP-80N can convert easily the measured area value into a new area value in a newly desired unit and with a newly desired scale value. 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 oount. 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 overtlows 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 Specifications of PLACOM N-Series 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 13Symbols 6Symbols 13Symbols 6Symbols Symbol Batt-E, SCALE MEMO, HOLD Cm2, m2, km2, in2, ft2, acre, etc. Batt-E, SCALE MEMO, HOLD Cm2, in2, etc. Batt-E, SCALE MEMO, HOLD Cm2, m2, km2, in2, ft2, acre, etc. Batt-E, SCALE 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