Temperature dry-well calibrator
Models CTD9300-165, CTD9300-650
for further approvals
see page 3
Applications
■
Bio and pharmaceutical industries
■
Food industry
■
Demanding on-site calibrations
■
Measurement and control laboratories in the chemical
industry
■
Power plants and plant construction
Calibration technology
WIKA data sheet CT 41.38
Special features
■
Easy operation via intuitive, user-friendly menus
■
Large, easy-to-read display
■
Short response times due to optimised control
■
Improved accuracy due to homogeneous block
temperature
Description
Range of applications
Whether in laboratories, workshops or on site, these temperature dry-well calibrators can meet any calibration requirement. As an option, all instruments are available with an
integrated measuring instrument. This enables the measurement of resistances, thermoelectric voltages and also current
signals (from thermometers with a 0/4 ... 20 mA transmitter)
and their direct display in °C.
Using our calibration software and a laptop computer, fully
automatic calibrations of electrical thermometers can be
carried out anywhere. It is also possible to retrot the integrable measuring instrument into existing calibrators.
Two models from -35 ... +650 °C (-31 ... +1,202 °F)
The temperature dry-well calibrators are available for two
temperature ranges. The model CTD9300-165 is for temperatures ranging from -35 ... +165 °C (-31 ... +329 °F) and is
primarily suitable for biotechnology, pharmaceutical and
food industry applications. Above 40 °C (104 °F), there is
the model CTD9300-650 for temperatures up to 650 °C
(1,202 °F).
Fig. left: without integrated measuring instrument
Fig. right: with integrated measuring instrument
This model is mainly used in power plants, plant construction
and also the chemical industry. All instruments are tted with
blocks for large inserts, of 28 mm diameter by 150 mm long
(1.1 x 5.91 in).
Calibration; simple, quick and reliable
We know our customers' requirements well:
Nowadays the main features required are not only high
reliability and accuracy, but also safe and simple operation.
Our temperature dry-well calibrators work with metal blocks
that are cooled and heated electrically. Inserts with dierent
inner diameters enable calibration of test items with a range
of diameters.
The calibration instruments of the CTD9300 series achieve
the temperature set point extremely quickly, thanks to a
controller developed by us specically for calibration tasks,
thus helping to save costs.
Page 1 of 5WIKA data sheet CT 41.38 ∙ 08/2015
Page 2
SpecicationsCTD9300-650CTD9300-165
Display
Temperature range40 ... 650 °C (104 ... 1,202 °F)-35 ... +165 °C (-31 ... +329 °F)
Accuracy
Stability
1)
2)
Resolution0.01 K
Temperature distribution
Axial homogeneity
Radial homogeneity
3)
4)
Temperature control
Heating time30 min from 20 °C to 650 °C
Cooling time80 min from 650 °C to 100 °C
Stabilisation time
5)
Metal block
Insertion depth150 mm (5.91 in)150 mm (5.91 in)
Insert dimensionsØ 28 x 150 mm (1.1 x 5.91 in)Ø 28 x 150 mm (1.1 x 5.91 in)
Block materialBrassAluminium
Voltage supply
Power supply
6)
Power consumption1,000 W400 W
Power cordfor Europe, 230 V
Communication
InterfaceRS-232RS-232
Case
Dimensions (W x D x H)160 x 320 x 420 mm (6.3 x 12.6 x 16.54 in)160 x 320 x 420 mm (6.3 x 12.6 x 16.54 in)
Weight10 kg (22.1 lbs)10 kg (22.1 lbs)
1) Is dened as the measuring deviation between the measured value and the reference value.
2) Maximum temperature dierence at a stable temperature over 30 minutes.
3) Maximum temperature dierence at 40 mm above the bottom.
4) Maximum temperature dierence between the bores (all thermometers inserted to the same depth).
5) Time before reaching a stable measuring value.
6) AC 115 V power supply must be specied on the order, otherwise an AC 230 V one will be delivered.
±0.3 K at 300 °C (572 °F)
±0.6 K at 650 °C (1,202 °F)
±0.03 K at 100 °C (212 °F)
±0.1 K at -30 °C (-22 °F)
±0.16 K at 165 °C (329 °F)
±0.01 to 0.02 at 165 °C (329 °F)
±0.09 K at 650 °C (1,202 °F)
0.4 K0.06 K
dependent on temperature, temperature probes and their quantity
The measurement uncertainty is dened as the total measurement uncertainty (k = 2), which contains the following shares:
accuracy, measurement uncertainty of reference, stability and homogeneity.
Page 2 of 5WIKA data sheet CT 41.38 ∙ 08/2015
Page 3
Accessories
Integrable measuring instrument
Insert
DimensionsØ 28 x 150 mm (1.1 x 5.91 in)
Standard bores in steps of 0.5 mmØ 1.5 ... 25 mm (0.06 x 0.98 in)
2 bores1 x Ø 3.2 mm and 1 x Ø 6.3 mm (1 x Ø 0.13 in and 1 x Ø 0.25 in)
6 bores2 x Ø 3.2 mm, 1 x Ø 4.2 mm, 1 x Ø 6.3 mm, 1 x Ø 8.4 mm and 1 x Ø 9.9 mm
To customer specication
Transport case
Calibration
DKD/DAkkS calibration
Measurement uncertainty ±0.2 K or 0.15
% of reading
Other calibrationson requeston request
7) The accessories listed here are not included in the standard scope of supply, except for the standard insert with 6.5 mm inner diameter and one insert replacement tool.
8) The number of possible bores in a customised insert depends on the diameters of the bores and the permissible minimum distances between the bores and the edge of the insert.
7)
8)
CTD9300-650CTD9300-165
(2 x Ø 0.13 in, 1 x Ø 0.17 in, 1 x Ø 0.25 in, 1 x Ø 0.33 in and 1 x Ø 0.39 in)
on request
at 6 temperatures:
100, 200, 300, 400, 500 and 600 °C
(212, 392, 572, 752, 932 and 1,112 °F)
at 6 temperatures:
-30, 0, 50, 100, 130 and 160 °C
(-22, 32, 122, 212, 266 and 320 °F)
Approvals
LogoDescriptionCountry
EC declaration of conformity
■
EMC directive 2004/108/EG
■
Low voltage directive 2006/95/EG
EAC
■
Electromagnetic compatibility
■
Low voltage directive
GOST
Metrology/measurement technology
KazInMetr
Metrology/measurement technology
MTSchS
Commissioning approval
BelGIM
Metrology/measurement technology
Uzstandard
Metrology/measurement technology
European Community
Eurasian Economic Community
Russia
Kazakhstan
Kazakhstan
Belarus
Uzbekistan
Certicates
Certicate
CalibrationStandard: 3.1 calibration certicate per DIN EN 10204
Option: DKD/DAkkS calibration certicate
Recommended recalibration interval1 year (dependent on conditions of use)
Approvals and certicates, see website
Page 3 of 5WIKA data sheet CT 41.38 ∙ 08/2015
Page 4
Large, easy-to-read graphical display
All calibrators of the CTD9300 series have a large, easy-to-
read graphical display. Brightness and contrast can be
individually adjusted in the system menu.
Easy to work with due to user-friendly menus
The calibrator features two clearly arranged main menus,
which are self-explanatory.
■
Measurement and calibration menu
■
SETUP menu
Measurement and calibration menu
In this menu, set temperatures are dened, and the control is
activated by pressing the CONTROL key. The display shows
the actual and the set temperature as well as Min. and Max.
temperature; or, as an option, the average temperature. The
temperature gradient, in Kelvin per minute, is also displayed.
SETUP menu
In the SETUP menu, settings can be made such as:
■
Temperature ramp function
■
Conguration of the integrable measuring instrument
■
Display parameters
■
Temperature units
■
RS-232 interface parameters
Further functions include language selection German,
English, French, Spanish, settable alarm function, operating
hours counter and a real-time clock with date.
Measurement and calibration menu
Stable, homogeneous block temperature
Due to a controller, which has been specically developed
for temperature calibration, and a special heating block
for temperatures up to 650 °C (1,202 °F), a high control
accuracy and a homogeneous temperature distribution
within the block is achieved. Important features in this
context are control algorithms, which have been optimised
for the calibration processes, and a heating block with a
heating power that increases towards the upper end. The
small resulting temperature uctuations and the good axial
temperature distribution lead to a considerably reduced total
measurement uncertainty during calibration.
Integrable measuring instrument (option)
With the measuring instrument, which can also be
retrotted into existing calibrators, Pt100, thermocouples
and 0/4 ... 20 mA currents can be measured and converted
into temperatures; and also in comparison with a reference
thermometer. Automatic calibrations are possible using a PC/
laptop and the calibration software.
SETUP menu
Integrable measuring instrument
Page 4 of 5WIKA data sheet CT 41.38 ∙ 08/2015
Page 5
Scope of delivery
■
Temperature dry-well calibrator model CTD9300-165 or
CTD9300-650
■
Power cord 1.5 m (5 ft) with safety plug
■
Insert with 6.5 mm (0.26 in) inner diameter
■
Replacement tools
■
Operating instructions
■
RS-232 interface cable
■
Calibration software
■
3.1 calibration certicate per DIN EN 10204
Options
■
Integrable measuring instrument
■
Instrument variants for AC 115 V
■
DKD/DAkkS calibration certicate
Accessories
■
Additional standard inserts
■
Additional inserts with multiple bores
■
Robust transport case
■
Insert replacement tools
■
Integrated measuring instrument for retrotting
■
External reference thermometer up to max. 165 or 650 °C
(329 or 1,202 °F)
■
Interface adapter from RS-232 to USB
■
RS-232 interface cable with 9-pin SUB-D connector
■
Power cord for Switzerland
■
Power cord for USA/Canada
■
Power cord for UK
Ordering information
Temperature dry-well calibrator model CTD9300,
without integrated measuring instrument
08/2015 EN
Model / Power supply / Protective conductor / Integrated measuring instrument / Reference thermometer / Calibration / Transport case / Power cord / Additional ordering information