NEWPORT’s hot point® calibrator is part of a new family of calibrators which allows calibration of thermocouple and RTD probes quickly and easily with an 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 CL900A calibrator accepts a variety of optional inserts which are available in 4" and 6" depths, and probe diameters from 1/8" to 3/8". An undrilled insert is also available. The CL900A 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.

 

Models CL900A-(*) / CL950A-(*)
	User Selectable °C or °F Display
	Calibrates Thermistors, 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
	Wide Temperature Range 40°F Above Ambient to 900°F (482°C) Covers Most Industrial Applications
	NIST Traceable CAL Certificate Included
	CE Marked Models
	RS-232 Standard
	Companion icepointTM Reference Cell Available Model TRCIII-A

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 to 38°C (40 to 100°F)

Accuracy: (1°F resolution)
CL900A with 6" test well inserts: ±1.5°F ±1 LSD.
CL900A with 4" test well inserts: ±3°F ±1 LSD.
CL950A: ±1.5°F, ±1 LSD.
Control Stability: ±0.3°F or better

Temperature Uniformity (within the bottom 1" of the test well):
CL900A: with 6" test well inserts: 0.3% with 4" test well inserts: ±0.4%.
CL950A; ± 0.3%

Max. Probe Immersion:
CL900A: with 6" test well inserts: 150 mm (6") with 4" test well inserts: 100 mm (4").
CL950A; 150 mm (6")

Control: Microprocessor-based PID digital controller with data retention
Power: 110 to 125 Vac, 50/60 Hz, 1050 watts; 220 Vac, 50/60 Hz, 1050 watts
Dimensions: 178 H x 406 W x 81 mm D (7 x 16 x 15" )
Weight: 10.5 kg (23.1 lb)

Note: Only 220 Vac models are CE marked.