Strain Guage Indicator: 409-W
REF NO: m59A/om/501
Issue NO: 03
Page 33 of 34
11.2 Jumper Location for Retransmission Output
Fig 7. Jumper Location for Retransmission output
For V retransmission output short the 1 and 2 pins of jumpers JP8 and JP9
of AO card as shown in figure 7.
For mA retransmission output short the 2 and 3 pins of jumpers JP8 and JP9
of AO card as shown in figure 7.
11.3 Load connection
Electrical precautions during use
Electrical noise generated by switching of inductive loads can create momentary
disruption, erratic display, and latch up, data loss or permanent damage to the
instrument. Use of snubber circuits across loads as shown above, is
recommended.
11.4 What is gross value?
Gross Value = I/P Feed mV * ((I/P Span
– I/P Zero) / (InHI – InLO) )
