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Nippon Volume Lavel Indicators & Controllers

Universal Process Indicator / controller is widely used for measuring level & in turn volume. Arithmetic capabilities of "microcontroller" is used. Level is measured with help of level transmitters, the Cross Sectional area of the storage TANK is to be programmed in the instrument. Instrument will calculate VOLUME of the liquid present inside the tank. The formula used is VOLUME = HEIGHT x A

The above instrument along with NIPPOLOG can provide excellent

Level Control can be achieved using control functions of the
Input From 2 wire transmitter (4 to 20 mA), 24VDC available
Range User selectable measuring ranges Programmable from -1999 to +1999, with decimal point.
freely configurable from most to least significant digit.
Accuracy ±least count ( i.e. 1 or 0.1)
Setting Easy setting of measurement ranges & High/Low limits by Feather-touch, elegant, long life & user friendly membrane key pads.
No trimpots to be touched.
Display Bright seven segment, 4 digits for parameter & 4 digits for status.
Limits High & Low Limits
Controls On-Off, TIme Proportional, PI control action
Dead Band Programmable
Logic Heater or Alarm Programmable
Output 2 Relays corresponding to each limit rated 230 V / 6 Amp.
Retransmission O/P user programmable 0-20mA/4-20mA, On request
Computer Interface RS232 or RS485 available
Password Lock facility to avoid tampering
Design Modular, Sturdy & Wireless design
Noise Immunity EMI/RFI interference is suppressed by MOV's & R-L-C filters
Supply 90-260 VAC, 50Hz
Ambient Conditions Temp. 55oc & Relative Humidity 99%
Box Height - 96 mm, Width- 96 mm, Depth - 150 mm, DIN size
Notes 1. Control o/p with PI control action & 4-20 mA Control o/p on request
2. "Soaking time" function on request
3. S.S.R. o/p available.
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