Special
Features of PLACOM NSeries :
Measurement by 6digit pulse count
This NSeries measures the area by pulse count of 6digit. This method
enables a larger cumulative measurement of area (up to 10m²).
Maximum Cumulative Measurement Value of 10m².
With the measurement by 6digit pulse count, the NSeries Planimeter can
measure a larger area by 100 times than ordinary planimeter.
The conventional planimeter has a maximum cumulative area to measure only
0.1 m². So, in measurement, at every measurement value of 0.1m², the display
is to be reset to 0. This reqires to register the numbers of how many times
these resetting are occurred.
With the New PLACOM NSeries, there is no need of these troublesome
procedures.
Function of Easy Conversion of the Value of Unit and Scale.
IP900N and KP800N can convert easily the measured area value into a new
area value in a newly desired unit and with a newly desired scale value.
KP92N and KP80N 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 No. "N" th area, press C/AC key. Then the
pulse count value measured up to "N1" th appears. No need of another
measurements from the lst area to "N1"th area again.
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.
Mean (Average) Value Measurement.
In order to get better result of measurement, Mean Value Measurement is
recommended. This measurement can be easily done on this NSeries.
Measurement of an Area with different lateral and longitudinal scale.
DC or AC power supply is available.
AutoPowerOff function for energy saving. 
Model 
KP90N 
KP92N 
KP80N 
KP82N 
Type 
Roller
Type 
Polar Type 
With computing function 
Single function 
With computing function 
Single function 
Display 
Liquid Crystal, 8digit
figures 
10 symbols 
5 symbols 
10 symbols 
5 symbols 
Symbol 
BattE, SCALE, MEMO, HOLD
cm²,m²km²,in²,ft²,acre 
BattE,
MEMO, HOLD
cm²,in² 
BattE, SCALE, MEMO, HOLD
cm²,m²km²,in²,ft²,acre 
BattE,
MEMO, HOLD
cm²,in² 
Converting Function 
Unit and
scale value 
Unit
(in²,cm²) 
Unit and scale value 
Unit (in²,cm²) 
Accumulated Measuring
Value 
Maximum
1m² ( scale 1:1) 
Measuring Range 
•Maximum vartical width:
325mm
•Horizontal roller rotating length: 30m 
•Maximum, with the pole put
outside the pattern: 300Ømm
•Maximum, with the pole put inside the pattern: 800Ømm 
Accuracy 
Within ±
0.2% (within ± 2/1,000 pulses) 
Power Supply 
1. Builtin NiCd Storage
Battery (rechargeable through AC Adapter
2. AC100V 120V, 220V and 240V, (using the supplied AC Adapter)
(Provided with auto poweroff function) 
Operating Duration 
Approx. 30
hours of continuous operation 
Battery Charging Time 
Approx. 15
hours 
Main Unit Weight 
750g 
750g 
780g 
780g 
Accessories 
Supplied AC Adapter and
Plastic Case 
