YOKOGAWA DPharp EJAC50E, Руководство пользователя

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<7. General Specifications>
7-8
IM 01C25W01-01EN
■ EJXC80A, EJAC80E Direct Mounted Diaphragm Seal System
Table 1-2a. Flange Mounted
Code
Process
temperature * 1 * 2
Ambient
temperature * 3 * 7
Working pressure Specific gravity
* 4
Silicone oil
(general use)
A
−10 to 315°C* 5
(14 to 599°F)
−10 to 85°C
(14 to 185°F)
2.7 kPa abs (0.38 psi abs)
to flange rating pressure
1.07
Silicone oil
(general use)
B
−40 to 210°C* 5
(−40 to 410°F)
−40 to 85°C
(−40 to 185°F)
0.94
Silicone oil
(low temperature use)
F
−70 to 100°C
(−94 to 212°F)
−40 to 85°C
(−40 to 185°F)
100 kPa abs (atmospheric pressure)
to flange pressure rating
0.88
Fluorinated oil
(oil-prohibited use)
D
−20 to 120°C* 6
(−4 to 248°F)
−20 to 80°C
(−4 to 176°F)
51 kPa abs (7.4 psi abs)
to flange rating pressure
1.90 to 1.92
Ethylene glycol
(low temperature use)
E
−50 to 100°C
(−58 to 212°F)
−40 to 85°C
(−40 to 185°F)
100 kPa abs (atmospheric pressure)
to flange pressure rating
1.09
Propylene glycol P
−10 to 120°C
(14 to 248°F)
−10 to 85°C
(14 to 185°F)
1.04
Table 1-2b. Hygienic Mounted
Code
Process
temperature * 1
Ambient
temperature * 2
Working pressure Specific gravity * 4
Silicone oil
(general use)
B
−10 to 120°C*
8
(14 to 248°F)
−10 to 60°C
(14 to 140°F)
2.7 kPa abs (0.38 psi abs)
to 1MPaG
0.94
Propylene glycol
P
−10 to 120°C*
9
(14 to 248°F)
−10 to 60°C
(14 to 140°F)
100 kPa abs (atmospheric
pressure) to 1MPaG
1.04
*1: See figure 1e and 1f ‘Working Pressure and Process Temperature.’
*2: Indicates high pressure side value. The process temperature limit for low pressure side is –40 to 120°C (–40 to 248°F).
*3: This ambient temperature is the transmitter ambient temperature.
*4: Approximate values at a temperature of 25°C (77°F)
*5: In case of diaphragm material code T (Tantalum), process temperature limit is up to 200°C (392°F).
*6: The process temperature limit for lower pressure side is –20 to 80°C (–4 to 176°F.)
*7: See figure 1g and 1h ‘Ambient Temperature and Process Temperature.’
*8: Temperature limit of cleansing process is up to 150°C (302°F) / max. 60 minutes
*9: Temperature limit of cleansing process is up to 150°C (302°F) / max. 30 minutes