14
ba77055e01
05/2014
Technical data
TetraCon
®
700-...Ex
7
Technical data
7.1
General features
Measuring range
10 µS/cm ... 1000 mS/cm at 0 °C ... + 40 °C
Measuring principle
Four-electrodes measurement
Temperature sensor
Integrated NTC 30 (30 k
/ 25 °C)
Dimensions
Weight
Material
Connection cable
Applicable guidelines
and norms
Length
196 mm
(without screwed cable gland)
Shaft diameter
40 mm
Approx. 660 g (without sensor connection cable)
Sensor head
PVC, epoxy (filler)
Electrodes, housing of the tem-
perature sensor
Graphite
Shaft
POM, conductive
Closing head
POM, conductive
Protection ring
POM, conductive
Cable screw joint
POM
Cable coating
PUR
Length
Depending on variant:
– 1.5 m
– 7.0 m
– 15.0 m
Diameter
8.8 mm
Smallest allowed
bend radius
Permanent bend: 180 mm
Short time bend:
90 mm
Connection
Screw plug, 7 poles (IP 65)
General safety
– EN 60079-0
– EN 60079-11
– EN 61010-1
Summary of Contents for TetraCon 700-...Ex Series
Page 17: ......
