Related Manuals for Omega Engineering hot point CL900A Series
Summary of Contents for Omega Engineering hot point CL900A Series
- Page 1 User’ s Guide MADE IN NIST Shop on line at www.omega.com e-mail: info@omega.com CL900A/CL950A SERIES hot point Dry Block ® Probe Calibrator...
- Page 2 It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
-
Page 3: Table Of Contents
Table of CL900A/CL950A SERIES Contents Table of Contents Section ................Page Section 1 Introduction ................. 1-1 1.1 Precautions ................1-1 1.2 Safety Warnings and IEC Symbols ........1-1 1.3 General Description ............... 1-2 Section 2 Installation ................... 2-1 2.1 Unpacking and Inspection ........... 2-1 2.2 Mounting ................ - Page 4 Table of CL900A/CL950A SERIES Figures Table of Figures Figure Description: ............Page: 1. IEC Symbols ....................1-1 2. Probe Well Inserts for the CL900A ............1-2 3. CL900A Probe Well..................2-1 4. CL950A Probe Well ................... 2-1 5. CL950A-230 Probe Well ................2-1 6.
-
Page 5: Section 1 Introduction
Introduction Section 1 - Introduction Your CL900A/CL950A hot point“ Thermocouple, RTD and thermistor Probe Calibrators have been designed for ease of use and reliability whenever you have the need to test or calibrate temperature probes. It is important that you read this manual completely and follow all safety precautions before operating this instrument. -
Page 6: General Description
Introduction Caution, refer to accompanying documents Caution, hot surface 230 VAC @50Hz (European Models) 115 VAC @60Hz (Domestic Models) Figure 1. IEC symbols General Description The CL900A and CL950A are a part of a family of calibrators which allows for calibration of thermocouples, thermisters, RTD and thermistor probes quickly and easily with an accuracy to 0.8°C (1.5°F). - Page 7 Introduction Probe Well Inserts with "Inch Sizes" Probe Well Inserts with "Metric Sizes" OMEGA Probe Hole Probe Hole OMEGA Probe Hole Diameter Hole Part No. Diameter Depth Part No. Probe Depth CL901 1/8" 4" CL901-M 2 mm 106.6 mm CL902 1/8"...
- Page 8 CL900A/CL950A SERIES NOTES:...
-
Page 9: Section 2 Installation
Installation Section 2 - Installation Unpacking Remove the packing list and verify that you have received all your equipment. If you have any questions about the shipment, please call our Customer Service Department at 1-800-622-2378 or 203-359-1660 ebsite: http://www.omega.com e-mail: info@omega.com When you receive the shipment, inspect the container and equipment for any signs of damage. -
Page 10: Power Connection
Installation Power Connection Standard (115 VAC~, 50/60 Hz models) The CL900A/CL950A comes with a standard North American 3-prong AC power cord. Do not use any other power cord other than the one provided. This cord is of adequate wire gage, grounding features and has been safety tested by the proper safety agencies. -
Page 11: Section 3 Operation
Operation Section 3 - Operation Front Panel Controls and Indicators FINGER GUARD P. I. D. TEMPERATURE INDICATOR CONTROLLER HOT POINT ® Block Calibrator ® CAUTION: HOT SURFACE 700 PV 600 SV CAUTION: HOT SURFACE Temperature CL900A SERIES Ambient + 40°F/22°C 900°F/482°C Range PROBE WELL... - Page 12 Operation Probe Well: The CL900A allows for different probe well insert options, whereas the CL950A comes with a fixed probe well which accepts 4 different probe diameters. The probe well in both units is chassis grounded. It is critical that a power outlet with a grounding lug be used.
-
Page 13: Back Panel Connections
Operation Back Panel Connections FINGER GUARD THERMAL RESET SWITCH VENT AC MAIN POWER INLET RS232 PORT AND FUSE COMPARTMENT Figure 7. Back Panel AC Power Input: The customer connects the power cord to the AC Power Input. Refer to Section 4.3 for information on fuse replacement. -
Page 14: Changing The Temperature Setpoint
Operation Changing the Temperature Setpoint The layout of the front panel is shown in Figure 2. The CL900A/CCL950A incorporates a PID digital setpoint controller. The setpoint variable (SV) is changed by holding in either the key or the key. The setpoint variable will change at 3 different rates depending on how long a key is being pressed. -
Page 15: Target Plate Temperature Transition Chart
Operation Changing the controller’s parameter settings: 1. Press the key to enter the programming mode. The lower display will alternately display the menu level and “Ac.Cd.” 2. Use the keys to change to the desired menu level. 3. Once you have chosen the desired menu use the key to scroll through the parameters. -
Page 16: 3.7 Fanning System
Operation CAUTION: • Remove all electrical connections and power before attempting any maintenance. • Never attempt to remove or insert a probe well insert while the probe well is still hot. 1. Pull the probe well insert release pin from the key ring loop, allowing the well insert clearance for removal. -
Page 17: Overhead Reset Switch
Operation CAUTION: Never disconnect the power cord while the fan is still cooling down. A safety hazard may result and the unit may get damaged. 3.8 Overheat Reset Switch In the event one or both of the fans fail and the temperature inside the unit raise to an unacceptable level, a thermal cutoff switch will disconnect the heater power. -
Page 18: Section 4 Maintenance
Maintenance Section 4 - Maintenance Calibration This unit has been fine tuned at the factory and calibrated to give optimum performance of its full temperature range. It is recommended that the unit be returned annually for re-calibration. Cleaning CAUTION: Remove all electrical connections and power before attempting any maintenance or cleaning. 4.2.1 Main Body Only a damp soft rag with a mild cleaning solution should be used when... -
Page 19: Section 5 Rc232 Communications
RS232 Communication Section 5 - RS232 Communication This method allows bi-directional data transfer via a three conductor cable consisting of signal ground, receive input, and transmit output. It is recommended that less than fifty feet of cable be used between the computer and this instrument. - Page 20 RS232 Communication Parameter List (only relevant parameters shown): PAR#: Parameter: Range/Units: Process Temp. Input determined Setpoint Input determined Baud Selection bAUd Baud Selections: Code: Baud: Parity: Data Bits: Stop Bits: 3.o.7 6.o.7 12.o.7 1200 2 (factory default settings) 24.o.7 1200 3.n.8 6.n.8 12.n.8...
-
Page 21: Section 6 Specifications
Specifications Section 6 - Specifications Ambient + 22°C to 482°C Temperature Range: Ambient + 40°F to 900°F Operating Ambient Environmental Conditions: Temperature 5 to 38°C (40 to 100°F) Humidity 0 to 90% RH,non-condensing Accuracy: CL900A/CL900A-230 w/6" (152.5mm) Inserts ±0.8°C (±1.5°F) ±1 LSD CL900A w/CL900A-230 w 4"... -
Page 22: Section 7 Troubleshooting Guide
Troubleshooting Guide Section 7 - Troubleshooting Guide Problem Solution 1. Unit will not turn on. a. Check all electrical connections. b. Check rear panel fuses. c. Unit requires service, contact our customer service department. 2. Unit turns on but the probe a. -
Page 23: Section 8 Glossary Of Terms Used In This Manual
Glossary of Terms Used in This Manual Section 8 - Glossary of Terms Used in This Manual Calibration The process of adjusting an instrument or compiling a deviation chart so that its reading can be correlated to the actual value being measured. International Electrotechnical Commission NIST National Institute of Standards and Technology... -
Page 24: Section 9 The Omega Family Of Blackbody Calibrators
The OMEGA Family of Blackbody Calibrators The OMEGA Family of Blackbody Calibrators Listed below is a selection guide of OMEGA’s current line of blackbody calibration sources in addition to the one you have selected. This family of rugged, portable and accurate calibrators cover a wide range of temperatures, target plate sizes and features making them perfect for infrared pyrometer field service testing and laboratory calibrations. - Page 25 CL900A/CL950A SERIES NOTES:...
- Page 26 CL900A/CL950A SERIES NOTES:...
- Page 27 WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.
- Page 28 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at www.omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE Transducers &...
Need help?
Do you have a question about the hot point CL900A Series and is the answer not in the manual?
Questions and answers