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hot point® Dry Block Probe Calibrator
CL900 and CL950 Series

Dry Block Probe Calibrator
Calibrates Thermocouples and RTD’s in Seconds
Highly Accurate 0.9°C (1.5°F) & Exceptional Stability (0.3°F) for Precision Calibrations
Completely Portable for Factory, Laboratory and Instrument Shops
Interchangeable Test Wells and CL950 Built-In 5 Port Well Design Provides Customer Flexibility
Wide Temperature Range 40°F Above Ambient to 900°F (482°C) Covers Most Industrial Applications
NIST Calibration Available


1 Year Warranty New

Scroll Below to Order Specs Manuals

NEWPORT’s new hot point® calibrators allow calibration of thermocouple and RTD probes quickly and easily with accuracy to 0.9°C (1.5°F). An integral RTD sensor assures high measurement accuracy and repeatability. A built-in microprocessor-based PID digital controller assures exceptional stability. Setpoint and actual temperature are displayed simultaneously. Temperature can be set in one-degree increments from 22°C (40°F) above ambient to 482°C (900°F).

The CL900 calibrator accepts a variety of standard and metric optional inserts which are available in 4" and 6" depths and for probe diameters from 1/8" to 3/8". An undrilled insert is also available. The CL900 comes complete with a 1/4" diameter, 6" deep insert well and insert block tongs. Additional inserts can be ordered separately as required for other diameter probes. 6" depth inserts are used for probes 7" and longer; 4" depth inserts are used for probes 5" and longer.

The CL950 calibrator features a built-in well with 5 ports sized to accommodate a 1/16", 1/8", 3/16", and two 1/4" diameter probes. The multi-port design allows for the use of a calibrated or NIST-traceable probe and meter to be used as a standard while calibrating other probes. The 5 port design also allows for calibration of more than one probe at a time, and eliminates the need for separate insert wells.


SPECIFICATIONS
(All specifications are based on the test probes being in contact with the bottom of the test well)

Temperature Range: Ambient +22 to 482°C (+40 to 900°F) Operating Ambient Temperature Range: 5°C to 38°C (40°F to 100°F)
Accuracy: (1°F resolution) CL900 with 6" test well inserts: ±1.5°F ±1 LSD. CL900 with 4" test well inserts: ±3°F ±1 LSD.
CL950: ±1.5°F, ±1 LSD.
Control Stability: ±0.3°F or better Temperature Uniformity (within the bottom 1" of the test well):
CL900:
with 6" test well inserts: 0.3%
with 4" test well inserts: ±0.4%.
CL950: ±0.3%
Max. Probe Immersion:
CL900:
with 6" test well inserts: 150 mm (6")
with 4" test well inserts: 100 mm (4").
CL950: 150 mm (6")
Control: Microprocessor-based PID digital controller with data retention
Power: 110-125 Vac, 50/60 Hz, 1050 watts; 220 Vac, 50/60 Hz, 1050 watts
Dimensions: 300 H x 216 W x 311 mm D (11.75 x 8.5 x 12.25")
Weight: 10.1 kg (22.3 lb)
Inserts for CL900 Series
Model No. Description
CL901
Insert, 1/8 dia. x 4" deep test well
CL901-M
Metric insert, 2 dia. x 101.6 mm deep test well
CL902
Insert, 1/8 dia. x 6" deep test well
CL902-M
Metric insert, 2 dia. x 152.4 mm deep test well
CL903
Insert, 3/16 dia. x 4" deep test well
CL903-M
Metric insert, 3 dia. x 101.6 mm deep test well
CL904
Insert, 3/16 dia. x 6" deep test well
CL904-M
Metric insert, 3 dia. x 152.4 mm deep test well
CL905
Insert, 1/4 dia. x 4" deep test well
CL905-M
Metric insert, 4.5 dia. x 101.6 mm deep test well
CL906
Insert, 1/4 dia. x 6" deep test well
CL906-M
Metric insert, 4.5 dia. x 152.4 mm deep test well
CL907
Insert, 5/16 dia. x 4" deep test well
CL907-M
Metric insert, 6 dia. x 101.6 mm deep test well
CL908
Insert, 5/16 dia. x 6" deep test well
CL908-M
Metric insert, 6 dia. x 152.4 mm deep test well
CL909
Insert, 3/8 dia. x 4" deep test well
CL910
Insert, 3/8 dia. x 6" deep test well
CL911
Insert, undrilled

CL900-110
CL900-110 hot point® dry block calibrator, with
DSS-460-K benchtop thermometer, calibrating a
single thermocouple probe, shown smaller than
actual size.

CL950
CL950 multi-well accepts up
to 5 probes at one time and
comes standard with 1/16,
1/8, 3/16 and two 1/4"
diameter holes.

CL900
CL900 accepts any insert
listed in the table above.


Product Selection (Specify Model Number)
 Part Number   Availability   Price    Description   
 Hot Point® Calibrators
 CL900-110 2 Weeks    $3,465.00     hot point® calibrator, 110 Vac  
 CL900-220 2 Weeks    $3,465.00     hot point® calibrator, 220 Vac  
 CL950-110 2 Weeks    $3,935.00     Multi-well hot point® 110 V  
 CL950-220 3 Weeks    $3,935.00     Multi-well hot point® 220 V  
 Inserts for CL900 Series
 CL901 in-stock    $94.00     Insert, 1/8" dia. x 4" deep test well  
 CL901-M 2 Weeks    $94.00     Metric insert, 2 mm dia. x 106.6 mm deep test well  
 CL902 in-stock    $94.00     Insert, 1/8" dia. x 6" deep test well  
 CL902-M 2 Weeks    $94.00     Metric insert, 2 mm dia. x 152.4 mm deep test well  
 CL903 in-stock    $94.00     Insert, 3/16" dia. x 4" deep test well  
 CL903-M 2 Weeks    $94.00     Metric insert, 3 mm dia. x 106.6 mm deep test well  
 CL904 in-stock    $94.00     Insert, 3/16" dia. x 6" deep test well  
 CL904-M 2 Weeks    $94.00     Metric insert, 3 mm dia. x 152.4 mm deep test well  
 CL905 in-stock    $94.00     Insert, 1/4" dia. x 4" deep test well  
 CL905-M 2 Weeks    $94.00     Metric insert, 4.5 mm dia. x 106.6 mm deep test well  
 CL906 in-stock    $94.00     Insert, 1/4" dia. x 6" deep test well  
 CL906-M 2 Weeks    $94.00     Metric insert, 4.5 mm dia. x 152.4 mm deep test well  
 CL907 in-stock    $94.00     Insert, 5/16" dia. x 4" deep test well  
 CL907-M 2 Weeks    $94.00     Metric insert, 6 mm dia. x 106.6 mm deep test well  
 CL908 in-stock    $94.00     Insert, 5/16" dia. x 6" deep test well  
 CL908-M 2 Weeks    $94.00     Metric insert, 6 mm dia. x 106.6 mm deep test well  
 CL909 in-stock    $94.00     Insert, 3/8" dia. x 4" deep test well  
 CL910 in-stock    $94.00     Insert, 3/8" dia. x 6" deep test well  
 CL911 in-stock    $82.50     Insert, undrilled  
 
All dollar amounts on this site are shown in US currency.

 Note: Comes with complete operator's manual. Inserts are for CL900 and CL900A hot point® calibrators only. To order NIST Calibration points add suffix “-NIST” to model number and $175 to price.
(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)
 Ordering Example: (1) CL900-110 Hot point® calibrator, 110 Vac = $3465

   
Keywords: hot point® Dry Block Probe Calibrator, Single and Muli-Well, for Thermocouples and RTD's, Models CL900-(*) and CL950-(*)

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