Temperature Measurements (Standard Method) - Philips pm2521 Operating Manual

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42
6.4. 1.8. Temperature measurements (o C)
G E N E R A L
F o r t e m p e r a t u r e m e a s u Í e m e n t s t h e o p t i o n a l P t 1 0 0 t e m p e r a t u r e p r o b e p M g 2 4 g
i s n e e d e d .
T e m p e r a t u r e c a n b e m e a s u r e d i n t w o w a y s v i z . :
-
T e m p e r a t u r e m e a s u r e m e n t s ( S t a n d a r d m e t h o d ) .
-
Temperature measurements in relative reference mode.
T h e r e l a t i v e r e f e r e n c e m o d e o f f e r s t h e p o s s i b i l i t y t o s e l e c t a p r e d e t e r m i n e d r e l a t i v e
r e f e r e n c e z e r o l e v e l .
E a c h s u b s e q u e n t r e a d i n g w i l l i n d i c a t e t h e p o s i t i v e o r n e g a t i v e d e v i a t i o n f r o m
t h e r e l a t l v e r e f e r e n c e v a l u e .
E x a m p l e :
Measured temperature is e.g. +0022.0 oC.
ln relative reference mode +0022.0 oC will be displayed as +0000.0 oC.
Ï h e s u b s e q u e n t m e a s u r e d t e m p e r a t u r e s a r e e . g . + Z 4 o C a n d + 2 l o C . T h e v a l u e s d i s p l a y e d w i l t
b e r e s p e c t i v e l y
+0002.0 oC and -0001.0 oC.
T E M P E R A T U R E M E A S U R E M E N T S ( S T A N D A R D M E T H O D }
-
S e l e c t f u n c t i o n o C w i t h t h e Í u n c t i o n s e l e c t o r .
R e m a r k :
The temperature function has only one Íange.
-
c o n n e c t t h e t e m p e r a t u r e p r o b e t o t h e p R o B E i n p u t o f t h e p M 2 5 2 1 . ( R e Í e r t o F i g .
1 5 ) .
R e m a r k :
The measuring range of the PM 9249 is -60 oC to +200 oC.
P R O B E ( F R O N T V I E W )
s T 3 r 6 4
Tem pera tu re pro be co n n e cti o n.
P T - 1 0 0
Fig. 15.

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