Calibration
WIKA data sheet CT 51.05
Page 1 of 9
WIKA data sheet CT 51.05
02/2020
for further approvals
see page 3
Data sheets showing similar products:
Hand-held thermometer; models CTH6500, CTH65I0; see data sheet CT 55.10
Hand-held thermometer, industrial version
Model CTH6300
Model CTH63I0, explosion-protected version
Hand-held thermometer model CTH6300
Description
The all-purpose model CTH6300 hand-held thermometer, for
superior mobile temperature measurement, is notable for its
exibility and ease of handling.
In addition to Pt100 resistance thermometers, it can
also process signals from typical thermocouples. Thus
temperatures from -200 ... +1,500 °C [-328 ... +2,732 °F] can
be measured.
The explosion-protected version is only available for Pt100
resistance thermometers.
Its design makes it especially suitable for the commissioning,
maintenance and service/calibration of temperature
instruments and equipment.
Low-drift measuring ampliers ensure small measurement
errors, while easy-to-use adjustment features considerably
simplify adjustments and calibrations:
Calibration by code for fast setting of standard probes via
key data
Physical calibration of probe and display at one, two or
three dierent temperatures
In this way it is possible to reduce measuring errors to a
minimum and ensure a high indication accuracy.
Complete test and service cases
For the secure transportation and storage of the instrument
and accessories, a rugged service case is available as a
sensible addition. The service case can carry one model
CTH6300 digital indicator and several temperature probes.
Certied accuracy
For each temperature probe, the accuracy for the complete
measuring chain is certied by a factory calibration certicate
which accompanies the instrument.
On request, we can provide a DKD/DAkkS calibration
certicate for this instrument.
Applications
Calibration service companies and service industry
Measurement and control laboratories
Industry (laboratory, workshop and production)
Quality assurance
Special features
Accuracy to 0.1 K (complete measuring chain)
One- and two-channel versions
Connection possibility for various probe types
Intrinsically safe version, Ex ib IIB T4 Gb
WIKA data sheet CT 51.05 ∙ 02/2020 Page 2 of 9
Specications
Hand-held thermometer Model CTH6300 Model CTH63I0
Probe types Pt100, thermocouples Pt100
Measuring inputs 1 or 2 1 or 2
Measuring ranges
Pt100 -200 ... +600 °C [-328 ... +1,112 °F] -200 ... +600 °C [-328 ... +1,112 °F]
Thermocouples -200 ... +1,500 °C [-328 ... + 2,732 °F] -
Accuracies
Resistance thermometer type Pt100 0.1 K of -100 ... +200 °C [-148 ... +392 °F]
otherwise 0.1 % of reading
0.1 K of -100 ... +200 °C [-148 ... +392 °F]
otherwise 0.1 % of reading
Thermocouple types K, J, L, N and T 0.3 K of 0 ... 200 ��C [32 ... 392 °F]
1 K of 200 ... 1,000 °C [392 ... 1,832 °F]
1.5 K above 1,000 °C [1,832 °F]
-
Thermocouple types R and S 1 K + 0.1 % of reading -
Digital indicator
Indication
Display Large 4 1/2-digit LC display with backlighting, for the display of two temperature values and
additional information
Resolution 0.1 K
Indication range -19999 ... 19999
Functions
Measuring rate Measuring rate (can be set via menu)
1/s (“slow” - slow measurement)
4/s (“fast” - fast measurement)
Real-time clock integrated clock with date
Min./Max. memory Minimum or maximum measured value (can be accessed via function key)
Hold Holding the last measured value (can be accessed via function key)
Zero point adjustment Tare or zero point adjustment can be accessed via function key
Voltage supply
Supply voltage
9 V battery
9 V rechargeable battery or mains supply (not permissible for CTH63I0)
Battery life approx. 20 hours of operation with battery
Permissible ambient conditions
Ambient temperature 0 ... 40 °C [32 ... 104 °F]
Storage temperature -10 ... +50 °C [14 ... 122 °F]
Relative humidity 0 ... 95 % r. h. (non-condensing)
Communication
Serial interface USB via interface cable
Case
Material impact-resistant ABS plastic, transparent screen
Dimensions (L x W x H) 200 x 93 x 44 mm [7.87 x 3.66 x 1.73 in]
Weight 300 g [0.66 lbs.] (incl. battery)