Description

PU 2001 is a micro processor based flow and level monitor. It measures the level and the flow in either open channels, weirs or flums. A fibre optic connection give the possibility of greater distances between the sensor and the monitor wuthout the risk of signal interfernce. Alternatively a transmitter with a 4-20 mA signal output can be connected.

The measuring principle is to measure the level of liquid in the measuring channel or flume with the ultrasonic sensor alternatively pressure transmitter. As flow monitor, the measured level difference will be
calculated in the monitor. The flow in the flume is shown in the display at the same time as a mA-signal proportional to flow is generated from the monitor. As level monitor the level is presented at the same
time as a porportional mA-signal is generated in the same way. In the display both digital and analogue format can be shown. There are approximately 10 programmed flumes for flow measuring.

측정원리

초음파 방식

측정범위

500 ~ 4000 mm for ultrasonic sensor

±0.25% of F.S

±0.25 % of Measurement Range

교정

adjustables span : 0 - 100%

출력신호

4 ~ 20mA 출력

외장재질

ABS plastic(Meter), 방우형 Type (Sensor)

경보설정

3 Alarm Relay (순간값, 총량,알람)

전원

공급전원

DC 24V (AC 110 or 220V 50/60Hz)

소비전력

크기

149 x 149 x 90 mm

설치방법

Panel Mounting Type (현장 설치)

사용 환경

주위 온도 : - 20 0 ∼+ 60 ℃, 상대습도 : 0 - 90% 이하