ABUS Technologies DPSENSE-V Series Multi-Range Air Velocity Transmitter - Manual (Page 8)

ABUS TECHNOLOGIES INC.
8
DPSense
7. CONFIGURATION
Range Selection
Putting the shorting jumper on a pair of jumper blocks as fig. below can select the ranges.
The JP1 jumper switch is designed to select ranges. There are three selectable ranges for each
DPSENSE-V transmitter with the H corresponding to high pressure, M to middle pressure and L to low
pressure. When the two blocks below H are shorted together by the shorting jumpers, the output of the
transmitter is in the highest range, so it is for M and L. The unit is calibrated in the highest range in the
factory. No range can be selected without two blocks below H or M or L shorted together. DPSENSE-V
can be easily setup in English or metric units. When the two blocks below U are shorted together by the
provided jumper shorter, metric unite (
m/s ) is selected. English unit ( ft/min. ) can be selected when any
couple of blocks in vertical position is shorted except the ones below U.
There are 2 lines 4 display in the scale of LCD; the first line is the analog output of selected
range while the second line displays the selected unite. The detail of display can be got on the labels on
the transmitter body. The model below shows the display of selected ranges and unites. For example,
when the low range and English unit are selected, the full scale output is20mA, display is
8000fpm ;
when low range and metric unit are selected, the analog output is 4mA; display is 40m/s.
FULL SCALE ANALOGUE OUTPUT
L M H
English 600 fpm. 1200 fpm. 2400 fpm.
Metric 3 m/s 6 m/s 12 m/s
NOTE: PLEASE DO NOT USE THE BLOCKS IN JP1 AND JP2 NOT METIONED IN THIS SECTOR,
THEY ARE USED BY THE MANUFACTURERDURING THE PRODUCING PROCESS OR LEFT FOR
THE FURTURE FUNCTION EXPENDATION. OR THE UNITE WILL NOT BE IN THE WARRANTY.