Moisture Measurement; Dew/Frost Point Temperature - GE PM880 User Manual

M o i s t u r e M e a s u r e m e n t
C o m p a t i b i l i t y
Compatible with all GE Infrastructure Sensing aluminum-oxide
moisture probes: M Series, TF Series and Moisture Image Series.
Each probe type requires a different type of I/O cable.
C a l i b r a t i o n
GE Infrastructure Sensing moisture sensors are computer
calibrated to NIST-traceable moisture concentrations.
D e w / f r o s t P o i n t T e m p e r a t u r e
O v e r a l l C a l i b r a t i o n R a n g e
-110° to 60°C
C a l i b r a t i o n R a n g e O p t i o n s
•
Standard: 20° to -80°C with data to -110°C
•
Ultralow: -50° to -110°C
•
Extended High: 60° to -80°C with data to -110°C
A c c u r a c y
•
±2°C from 60° to -65°C
•
±3°C from -65° to -110°C
R e p e a t a b i l i t y
•
±0.5°C from 60° to -65°C
•
±1°C from -65° to -110°C
O p e r a t i n g P r e s s u r e
5 µ of Hg to 5,000 psig (345 bar) limited by pressure sensor —
see pressure measurement specifications
F e a t u r e s a n d S p e c i f i c a t i o n s
F e b r u a r y 2 0 0 5
9 - 9