wtw TetraCon 700, Руководство по эксплуатации

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TetraCon 700 Technical data
35 ba55320e05 11/2009
8.3 Measurement conditions
Temperature range
Immersion depth min. 30 mm
Operating position any
Approach flow not required
Pressure resistance Conductivity measuring cell including connection cable:
7-pole screw plug:
The TetraCon 700 meets the requirements according to article 3(3) of
the directive, 97/23/EC ("pressure equipment directive").
8.4 Characteristic data on delivery
Temperature
measurement
Cell constant
Measuring medium 0 °C ... + 50 °C
Storage/transport - 5 °C ... + 65 °C
(storage in air recommended)
Max. admissible overpressure 10
6
Pa (10 bar)
Type of protection IP 68 (106 Pa or 10 bar)
Type of protection IP 65
Sensor accuracy ± 0.2 K
Response time t
90
(90 % of the final value display after) < 60 s
t
95
(95 % of the final value display after) < 120 s
In free solution, i.e. base and side
clearance > 5 cm
K = 0.917 cm
-1
±
1.5 %
In a flow-thru system,
e.g. EBST 700-DU/N
K = 0.933 cm
-1
±
1.5 %