WIKA CTM9100-150 Specifications

Temperature multi-function calibrator
Model CTM9100-150

for further approvals see
page 3

Applications

■

Testing and calibration of all types of temperature
measuring instruments

■

Reference instrument for works laboratories for the
calibration of thermometers

■

Also suitable for on-site calibration

Special features

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Multi-function instrument with four controller parameter
sets

■

Calibration with an external reference

■

Low weight and compact design

■

Simple operation

Temperature multi-function calibrator
model CTM9100-150

Calibration

WIKA data sheet CT 41.40

Description

Versatile in application

Nowadays, fast and simple testing of thermometers is a
“must” when it comes to the operational safety of machines
and plants. The portable calibrators of the CTx9100 family
are particularly suited for on-site calibrations and extremely
user-friendly. Due to their compact design and their low
weight, the instruments can be taken and used almost
anywhere.

Using a dry-well calibrator or a micro calibration bath to
calibrate either surface thermometers or non-contact

thermometers does not reect the application and can result

in false values. In these cases, the model CTM9100-150
temperature multi-function calibrator should be used.

With this temperature multi-function calibrator, in the
temperature range from -20 ... +150 °C [-4 ... +302 °F], you
can cover not only the common functions, but also, with
special inserts, this can be used as a surface temperature
calibrator and an infrared black body. Like having four
instruments in one!

WIKA data sheet CT 41.40

∙ 08/2018

Easy to use

The temperature multi-function calibrator combines four
application possibilities in one instrument. The simple
instrument design enables fast and simple switching,
back and forth, between individual applications. Changing
between the four possibilities can be made very easily using
one of the four keys and the toggle switch on the front.

It is possible to calibrate nearly every thermometer with

the dierent inserts, even contact (TC, Pt, surface) or
non-contact (infrared) thermometers.

The calibration temperature, adjusted simply using two keys
on the controller, can be very quickly controlled. The actual
and set temperature can be displayed simultaneously on a
large 4-digit, high-contrast LC display. Thus reading errors
are virtually eliminated.

Page 1 of 7

Specications Model CTM9100-150

Display

Temperature range -20 ... +150 °C [-4 ... 302 °F]

-35 ... +165 °C [-31 ... 329 °F] Use as a micro calibration bath

Accuracy

Stability

1)

2)

Resolution 0.01 to 100 °C, then 0.1

Temperature control

Heating time depending upon usage and area of application

Cooling time depending upon usage and area of application

Stabilisation time

3)

Insert

Immersion depth 150 mm [5.91 in]

Insert dimensions Ø 60 x 170 mm [Ø 2.36 x 6.69 in]

Insert material Aluminium

Voltage supply

Power supply AC 100 ... 240 V, 50/60 Hz

Power consumption 400 VA

Fuse 6.3 A slow blow fuse

Power cord for Europe, 230 V

Communication

Interface RS-485

Case

Dimensions in [W x D x H] 215 x 305 x 425 mm [8.46 x 12.0 x 16.73 in]

Weight 12 kg [26.5 lbs]

1) Is dened as the measuring deviation between the measured value and the reference value.

2) Maximum temperature dierence at a stable temperature over 30 minutes.

3) Time before reaching a stable value.

±0.2 K
±0.3 K
±1 K
±1 K

±0.05 K
±0.05 K
±0.2 K
±0.2 K

depending upon usage and area of application

Use as a micro calibration bath
Use as a dry-well calibrator
Use as an infrared black body
Use as a surface temperature calibrator

Use as a micro calibration bath
Use as a dry-well calibrator
Use as an infrared black body
Use as a surface temperature calibrator

The measurement uncertainty is dened as the total measurement uncertainty (k = 2), which contains the following shares:

accuracy, measurement uncertainty of reference, stability and homogeneity.

WIKA data sheet CT 41.40 ∙ 08/2018 Page 2 of 7

Approvals

Logo Description Country

EU declaration of conformity

■

EMC directive

EN 61326, emission (group 1, class B) and interference immunity (industrial application)

■

Low voltage directive
EN 61010, safety requirements for electrical equipment for measurement, control and
laboratory use

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RoHS directive

EAC

■

EMC directive

■

Low voltage directive

GOST

Metrology, measurement technology

KazInMetr

Metrology, measurement technology

- MTSCHS
Permission for commissioning

BelGIM

Metrology, measurement technology

European Union

Eurasian Economic
Community

Russia

Kazakhstan

Kazakhstan

Belarus

Certicates

Certicate

Calibration Standard: 3.1 calibration certicate per DIN EN 10204

Option: DKD/DAkkS calibration certicate

Recommended recalibration interval 1 year (dependent on conditions of use)

Approvals and certicates, see website

WIKA data sheet CT 41.40 ∙ 08/2018 Page 3 of 7