WIKA CTR5000 Specifications
Precision thermometer
Model CTR5000
Applications
■
Precision thermometer for very accurate temperature
measurements in a range of -200 ... +962 °C
■
Reference instrument for testing, adjusting and calibrating temperature measuring instruments in factories and
calibration laboratories
■
Self-contained, complete system also suitable for on-site
measurements/calibrations
Calibration technology
WIKA data sheet CT 60.20
Special features
■
Temperature range -200 ... +962 °C
■
Accuracy: 0.01 °C, optional 0.005 °C
■
2 channels as standard with optional 4 or 6 channels
■
Expandable up to an additional 64 channels with multiplexers
■
SMART probe review and editor
Description
The model CTR5000 precision thermometer also comes with
two channels as standard, but four and six channel variations
are available with each channel able to work with up to 70
user-dened probes so providing spot on calibration.
It can also provide a sequential channel scan with a data
logging function that can also be sent to PC or USB memory
stick. The CTR5000 also oers single, dierential and
alternative measurement modes with the ability to provide
direct comparison calibration.
Using calibrated probes with the precise thermometer
choose between storing the calibration data into the memory
of the instrument or if using ASL SMART probes can be
entered into these.
Precision thermometer model CTR5000 with model
CTS5000 multiplexer
The SMART probe data can also be reviewed and edited
therefore easy calibration of ASL SMART probes. The
instrument can also generate coecients from reference
temperature/resistance data pairs.
The instrument is capable of measuring temperature ranges
to meet ITS 90, CVD, EN 60751 and IEC 751 standards and
results are delivered via a LCD backlit display with large
numeric, statistical or graphical information. It also comes
with USB interface as standard, but optional RS-232, IEEE or
LAN interfaces are also available.
To ensure long term reliability the precision thermometer
uses surface mount technology with no mechanical relays or
potentiometers.
Data sheets showing similar products:
Reference thermometer; model CTP5000; see data sheet CT 61.20
Page 1 of 6WIKA data sheet CT 60.20 ∙ 11/2014
Specications
Model CTR5000
Hand-held thermometer
Probe types Industrial platinum resistance thermometers (PRTs) and standard platinum resistance thermom-
eters (SPRTs) with Ro = 25 Ω and 100 Ω up to an alpha of 0.00392
Measuring inputs 2 (front panel), 4 or 6 (rear panel)
Expandable up to an additional 64 channels with CTS5000 multiplexers
Data entry format ITS 90 and CVD for calibrated probes; or EN 60751 for uncalibrated probes
Optional: coecient generation from data pairs
Measuring ranges
Probe current 1 mA (Pt100); optional auto-select 1 mA, 2 mA
Temperature range -200 ... +962 °C, depending on thermometer probe
Accuracy
1) The accuracy in K denes the deviation between the measured value and the reference value. (Only valid for indicating instruments.)
1)
Digital indicator
Display
Screen LCD screen with backlighting
Resolution 0.001 °C, 0.0001 Ω (user selectable)
Functions
Memory (optional) Sequential scan of all channels (only when a model CTS5000 multiplexer is used)
Real-time clock integrated clock with date and year
Voltage supply
Power supply AC 90 ... 264 V, 47 ... 63 Hz; universal rear input on rear panel
Power consumption max. 25 VA
Fuse AC 250 V, 1 A (anti surge)
Permissible ambient conditions
Operating temperature 15 ... 25 °C
Storage temperature -20 ... +50 °C
Communication
Interface Standard: USB
Case
Dimensions 260 x 80 x 270 mm (W x H x D)
Weight 2.7 kg
0.01 K, optional 0.005 K
log up to 8,000 individual readings to internal memory
export logged data directly from PC or USB memory stick
Optional: RS-232, IEEE-488.2 or LAN (Ethernet)
CE conformity, certicates
CE conformity
EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity (portable test
and measuring equipment)
Certicates
Calibration
Recommended calibration interval 1 year (depending on the conditions of usage)
2) Only system calibration
2)
Approvals and certicates, see website
Page 2 of 6 WIKA data sheet CT 60.20 ∙ 11/2014
Standard: 3.1 calibration certicate per DIN EN 10204
Option: DKD/DAkkS calibration certicate
Loading...