Selecting Mode; Basic Balancing; Setting Measuring Parameters; Setting An Basic Internal Gain - KYOWA DPM-900 Series Instruction Manual

Dynamic strain amplifier
Table of Contents

Advertisement

4-4 SELECTING MODE

The DPM-900/950 series provides "Normal Mode", "TEDS Mode" "ACTL LOAD Mode" and "TPN/DLT
Measuring Mode." Setting methods of the internal gain and display unit of the indication varies with every
mode.
"TEDS Mode"
"ACTL LOAD Mode"
"Normal Mode"
"TPN/DLT Measuring Mode"
However, "Normal Mode" and "TPN/DLT Measuring Mode" have no outward difference. For how to
confirm modes, read the MEMO in "5-15 TPN/DLT MEASURING MODE."
For the setting methods of the internal gain, read "5-7 INTERNAL GAIN."

4-5 BASIC BALANCING

The DPM-900/950 series performs balancing completely
electronically.
Make sure that input signals are connected, and then press the
BAL switch twice.
Balancing will then be carried out irrespective of the setting
conditions of other parameters.
MEMO
After balancing is executed, the panel meter will not necessarily read exactly 0 but several mV
remains.
Carry out fine balancing by using the V ADJ. switch if necessary.

4-6 SETTING MEASURING PARAMETERS

This section describes how to set the measuring parameters of the DPM-900/950 series.

4-6-1 Setting an Basic Internal Gain

It is necessary to set an internal gain (sensitivity
properly to assure the correct strain measuring.
This section describes how to select the internal gain with
the CAL switch.
For details, read "5-7 INTERNAL GAIN."
First, estimate the strain to be measured.
When using the strain gage transducer for the input, set
the internal gain from the rated output.
For example, when using the strain gage transducer with
±1000 m/m rated output.
For setting the internal gain with 10 V of the rated input,
set VOLTAGE OUT switch to 10.00 and CAL switch to
1000 and press the SET switch twice.
After the internal gain is correctly set,
appears on the monitor.
Setting and cancelation is possible by pressing and holding TEDS switch.
While "TEDS Mode" is set, TEDS switch light up.
Setting and cancelation is possible by pressing and holding ACTL LOAD
switch.
While "ACTL LOAD Mode" is set, ACTL LOAD switch light up.
When both TEDS switch and ACTL LOAD switch is off, "Normal Mode"
is set.
Turning on "Setting Switch 4" on the rear panel make it setting.
(DPM-911/951 only)
*10
)
(SET)
15
VOLTAGE OUT switch
CAL switch
BAL switch
SET switch

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dpm-950 seriesDpm-911/951Dpm-912/952Dpm-913

Table of Contents