5
2. Instrument Description
UNIPHOS-250(PM) FumiSense Pro is a microprocessor based instrument for the
measurement of Phosphine. Fig. 1 shows the front panel, Fig. 2 shows the right hand side
panel and Fig. 3 bottom panel of the instrument. The instrument has following important parts
namely sensor, signal conditioning electronics, alphanumeric OLED Display, a sample draw
pump and a battery pack.
Being a microprocessor based unit, it has data logging facility and can store the data with a
real time clock into the memory. There is also a provision to download the stored data on the
computer.
2.1 Front Panel
Fig. 1 Front Panel
The front panel of the instrument has
A. Four membrane keys,
viz.
UP
▲
,
DN
▼
,
SET
●
&
ENTER
B. Two Light Emitting Diodes (LED) namely, POWER and SAMPLING
C. And a Liquid Crystal Display (LCD/ OLED)
These are described as follows:
1. POWER LED
:
This green LED glows, when the instrument is turned ON.
UP KEY (3)
DOWN KEY (4)
ENTER KEY (6)
POWER LED (1)
SAMPLING LED (2)
OLED (7)
SET KEY(5)
Summary of Contents for FumiSense Pro UNIPHOS-250
Page 22: ...22 11 CONCLUSION REMARKS...
