EN
WIKA operating instructions, model CTR3000
73
14191761.01 05/2019 EN/DE
11. Specifications
The maximum cable length of all attached cables e.g. temperature probe or interface cables is 2 m [6.56 ft].
To reach the maximal accuracy an ambient temperature between 17 °C and 23 °C [63 °F and 73 °F] must be
fulfilled.
This instrument is intended to be used in a basic electromagnetic environment, e.g. light-industrial locations,
workshops, service centres etc. In the event of interference caused by high-frequency electromagnetic fields in
a frequency range from 380 ... 480 MHz, an increased measuring deviation of up to 0.3 K is expected. To avoid
possible inferences do not install the instrument near to strong radio transmitters.
11.4 Digital indicator
Digital indicator
Display
Screen
Colour TFT display including projective capacitive touchscreen with a resolution of 800 x 480 pixels
Resolution
0.0001 K / 0.00001 Ω / 0.00001 mV
Display units
°C, °F, K, mV and Ω
Functions
Real-time clock
Integrated clock with date
Voltage supply
Power supply
AC 100 ... 240 V, 50/60 Hz, 0.6 A; universal input on rear panel
Permissible ambient conditions
Operating temperature
0 ... 50 °C [32 ... 122 °F]
Maximum achievable accuracy within 17 ... 23 °C [63 ... 73 °F]
Relative humidity
0 … 70 % r. h. (non-condensing)
Storage temperature
-20 ... +50 °C [-4 ... +122 °F]
Communication
Interfaces
Standard: USB host, USB device and Ethernet
Optional: RS-232
Case
Dimensions (W x H x D)
314 x 176 x 322 mm [12.4 x 6.9 x 12.7 in]
Weight
6 kg [13.2 lbs]
11.5 Certificate
Certificate
Calibration
4)
Standard: 3.1 calibration certificate per DIN EN 10204
Option: DKD/DAkkS calibration certificate
Recommended recalibration interval
1 year (dependent on conditions of use)
4) System calibration with a temperature probe and/or electrical calibration of the CTR3000 itself
Approvals and certificates, see website
For further specifications see WIKA data sheet CT 60.15 and the order documentation.
