Michell Instruments Easidew Online - Appendix A Technical Specifications

Easidew Online User’s Manual
36 97094 Issue 18.5, March 2016
OPERATION
P
SET
SET
x4
SET
Set Span min, 0 ppm(v)
Set decimal point (none)
SET
Select ppm(v)
SET
Set Span max, 3000 ppm (v)
x2
x3
SET
SET
P
Main Display, ppm(v)
Main Display, e.g. °C
Set alarm lower range limit e.g. zeroSet alarm upper range limit e.g. 3000 ppm(v)
x2
x2
Figure 29 Set-up Monitor (to read ppm
V
)
3.4.5 Monitor Limits When Unit Scaled to ppm
V
When unit is scaled to ppm
V
the display will read zero when the mA input signal is
between 3 and 4 mA.
NOTE: On displays supplied before December 2011 the display will show
negative ppm
V
values when the sensor input signal is between 3 and 4 mA.