KATflow 150
9 Specification
Process inputs / Process Outputs
(maximum of ten per instrument)
Inputs
Temperature : PT 100, three or four-wire circuit, measuring
range - 50 ... 400 °C, resolution 0.1K, accuracy ±0.2 K
Current : 0 ... 20 mA active or 4 ... 20 mA passive, U = 30 V, R
i
= 50 Ohm,
accuracy 0.1 % of MV
Outputs
Current : 0/4 ... 20 mA, active (R
Load
< 500 Ohm), 16 bit resolution, U = 30 V,
accuracy = 0.1 %
Voltage : On request, 0 ... 10 V, R
i
=500 Ohm
Frequency : On request
Digital (Optical - Open Collector) : U = 24 V, I
max
= 4 mA
Digital (relay) : Form C (SPDT-CO) contacts, U = 48 V, I
max
= 250 mA
Clamp-on sensors
Type K1L, K1N, K1E
Diameter range : 50 ... 3000 mm
Dimensions : 60 x 30 x 34 mm
Material : Stainless steel
Temperature range :
Type K1N:
-30 ... 130 °C (-22 ... 266 °F)
Type K1E:
-30 ... 250 °C (-22 ... 482 °F), for short periods up to 300 °C (572 °F)
Degree of protection : IP 66 acc. EN 60529, IP 67 and IP 68 optional
Type K4L, K4N, K4E
Diameter range : 10 ... 250 mm
Dimensions : 43 x 18 x 22 mm
Material : Stainless steel
Temperature range :
Type K4N:
-30 ... 130 °C (-22 ... 266 °F)
Type K4E:
-30 ... 250 °C (-22 ... 482 °F), for short periods up to 300 °C (572 °F)
Degree of protection : IP 66 acc. EN 60529, IP 67 and IP 68 optional
Type K1Ex, K4Ex
(for use in hazardous areas Zone 1 or 2)
Diameter range :
Type K4Ex:
10 ... 250 mm
Type K1Ex:
50 ... 3000 mm
Dimensions : 60 x 30 x 34 mm
Material : Stainless steel
Temperature range : -20 ... 120 °C
Degree of protection : IP 66 acc. EN 60529
Protection concept : Encapsulation
Certification code : Ex mb IIC T4 - T6
The sensors are suitable for use in hazardous areas classified as Zone 1 and 2. The trans-
mitter unit must be placed in the safe area or suitable enclosure.
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