2023 Users Guide 5B2..
Contents
1. Hart Scientific 2023 2024 Immersion Heater User s Guide Rev 582305 Fluke Corporation Hart Scientific Division 799 E Utah Valley Drive American Fork UT 84003 9775 USA Phone 1 801 763 1600 Telefax 1 801 763 1010 E mail support Q hartscientific com www hartscientific com Subject to change without notice e Copyright 2005 Printed in USA Rev 5B2305 1 Before You Start Symbols Used 1 1 Before You Start Symbols Used Table 1 lists the International Electrical Symbols Some or all of these symbols may be used on the instrument or in this manual Table 1 International Electrical Symbols Symbol Description NV AC Alternating Current AG AC DC Battery CE Complies with European Union Directives N N DC Double Insulated Electric Shock Fuse PE Ground Hot Surface Burn Hazard Read the User s Manual Important Information Off On OPPOUPH 9930 Interface lt User s Guide Symbol Description CATI Canadian Standards Association US OVERVOLTAGE Installation CATEGORY II Pollution Degree 2 per IEC1010 1 re fers to the level of Impulse Withstand Voltage protection provided Equipment of OVERVOLTAGE CATEGORY II is energy consuming equipment to be supplied from the fixed installation Examples include household office and laboratory appliances The European Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC mark C2. TIC Australian EMC Mark 1 2 Safety Information Use this instrument only as specified in this manual Otherwise the protection provided by the instrument may be impaired The following definitions apply to the terms Warning and Caution WARNING identifies conditions and actions that may pose hazards to the user CAUTION identifies conditions and actions that may damage the in strument being used 1 2 1 A WARNINGS To avoid personal injury follow these guidelines GENERAL DO NOT leave instrument unattended while in use This instrument was not designed to be left unattended during operation There are no over temperature cutout devices in this unit Fluids may be heated beyond their intended range which will cause extreme danger of fire or explo sion Appropriate personal safety protection should be worn by the operator at all times while using the bath DO NOT use the instrument for any application other than calibration work The instrument was designed for use with a Hart Scientific bath for temperature calibration Any other use of the unit may cause unknown hazards to the user DO NOT use the instrument in equipment other than Hart Scientific cali bration baths DO NOT use the instrument in environments other than those listed in the user s guide 1 Before You Start Safety Information DO NOT overfill the bath Allow for thermal expansion As some fluids heat up they expan
3. be heated beyond their intended range which will cause extreme danger of fire or explosion Care must be taken when removing the heater from the bath Serious burns could result from contact with the heating element even when the heater is off The heating element will be at the same tempera ture as the bath fluid Introduction The Hart Fast Start Immersion Heater is a low watt density type im mersion heater suitable for use in oils and salts in your Hart calibra tion baths Installation Operation 8 Simply insert the dedicated heater into the bath fill hole in your Hart bath Plug the power cord into an appropriate outlet Place the power switch in the ON position The indicator light will come on When the bath is approaching your setpoint turn the power switch to off and allow the bath to stabilize Specifications Power 110 VAC 1000 Watts 230 VAC 1000 Watts Heater Length 16 38 inches 13 5 inches
4. d which can cause overflowing of extremely hot fluid which may be harmful to the operator See calibration bath manual for specific instructions Follow all safety guidelines listed in the user s manual Calibration Equipment should only be used by Trained Personnel If this equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Before initial use or after transport or after storage in humid or semi hu mid environments or anytime the instrument has not been energized for more than 10 days the instrument needs to be energized for a dry out period of 2 hours before it can be assumed to meet all of the safety re quirements of the IEC 1010 1 If the product is wet or has been in a wet environment take necessary measures to remove moisture prior to apply ing power such as storage in a low humidity temperature chamber operat ing at 50 C for 4 hours or more DO NOT operate high temperature baths 500 C near flammable materi als Extreme temperatures could ignite the flammable material Overhead clearance is required Do not place the instrument under a cabi net or other structure Always leave enough clearance to allow for safe and easy insertion and removal of probes The instrument is intended for indoor use only BURN HAZARD High temperatures may be present in this equipment Fires and severe burns may result if personnel fail to observe safety precautio
5. ection against electrical shock hazards It must be plugged directly into a properly grounded three prong receptacle The receptacle must be in stalled in accordance with local codes and ordinances Consult a qualified electrician DO NOT use an extension cord or adapter plug Always replace the power cord with an approved cord of the correct rat ing and type If you have questions contact a Hart Scientific Authorized Service Center see Section High voltage is used in the operation of this equipment Severe injury or death may result if personnel fail to observe the safety precautions Before working inside the equipment turn off the power and disconnect the power cord BATH FLUIDS Fluids used in this unit may produce noxious or toxic fumes under certain circumstances Consult the fluid manufacturer s MSDS Material Safety Data Sheet Proper ventilation and safety precautions must be observed 1 2 2 A CAUTIONS To avoid possible damage to the instrument follow these guidelines Always operate this instrument at room temperature between 41 F and 104 F 5 C to 40 C Allow sufficient air circulation by leaving at least 6 inches 15 cm of clearance around the instrument DO NOT allow fluid to enter the electrical components of the instrument DO NOT overfill the bath in which this instrument is used Overflowing liquid may damage the electrical system Be sure to allow for thermal ex pansion of the fluid as the bath tempe
6. ns Extremely cold temperatures may be present in this equipment Freezer burns and frostbite may result if personnel fail to observe safety precau tions Before installing this unit in a bath ensure the bath DOES NOT contain any water and has been completely dried prior to filling with fluid Any trapped water can cause a steam explosion resulting in personal injury If the bath has recently been filled with water ensure the inside of the drain tube is dry prior to filling the bath with fluid When immersing any object in the bath ensure that you are not introduc ing anything into the bath that will react with the bath fluid Ensure that probes are DRY and free of contaminants Read the MSDS Material Safety Data Sheet for the bath fluid used The bath in which this instrument is used may generate extreme tempera tures Precautions must be taken to prevent personal injury or damage to objects Probes may be extremely hot when removed from the bath Cau tiously handle probes to prevent personal injury Carefully place probes on a heat resistant surface or rack until they are at room temperature ELECTRICAL HAZARD 9930 Interface lt User s Guide These guidelines must be followed to ensure that the instrument will oper ate properly This instrument must be plugged into a 115 VAC 50 60 Hz 230 VAC 50 60 Hz optional AC outlet only The power cord of the in strument is equipped with a three pronged grounding plug for your pro t
7. ntific Authorized Service Centers Please contact one of the following authorized Service Centers to coordinate service on your Hart product Hart Scientific Inc 799 E Utah Valley Drive American Fork UT 84003 9775 USA Phone 1 801 763 1600 Telefax 1 801 763 1010 E mail support hartscientific com Fluke Nederland B V Customer Support Services Science Park Eindhoven 5108 5692 EC Son NETHERLANDS Phone 31 402 675300 Telefax 31 402 675321 E mail ServiceDesk fluke nl Fluke Int l Corporation Service Center Instrimpex Room 2301 Sciteck Tower 22 Jianguomenwai Dajie Chao Yang District Beijing 100004 PRC CHINA 9930 Interface lt User s Guide Phone 86 10 6 512 3436 Telefax 86 10 6 512 3437 E mail xingye han fluke com cn Fluke South East Asia Pte Ltd Fluke ASEAN Regional Office Service Center 60 Alexandra Terrace 03 16 The Comtech Lobby D 118502 SINGAPORE Phone 65 6799 5588 Telefax 65 6799 5588 E mail antng singa fluke com When contacting these Service Centers for support please have the following information available e Model Number e Serial Number e Voltage e Complete description of the problem 2 2023 2024 Immersion Heater 2 2023 2024 Immersion Heater A WARNING DO NOT leave instrument unattended while in use This in strument was not designed to be left unattended during operation There are no over temperature cutout devices in this unit Fluids may
8. rature increases See the calibration bath user s guide for specific instructions DO NOT operate this instrument in an excessively wet oily dusty or dirty environment This instrument is a precision instrument Although it has been designed for optimum durability and trouble free operation it must be handled with care Position the bath before the tank is filled with fluid Most probes have handle temperature limits Be sure that the probe handle temperature limit is not exceeded in the air above the instrument The instrument and any thermometer probes used with it are sensitive in struments that can be easily damaged Always handle these devices with care Do not allow them to be dropped struck stressed or overheated DO ensure the fluid is cleaned from the probes prior to immersing the probe in the next bath Clean your probe between each bath to avoid con tamination between bath fluids 1 Before You Start Hart Scientific Authorized Service Centers 1 3 e Under filling the bath in which this instrument is used may reduce the bath performance and may possibly damage the bath e When calibrating PRTs always follow correct calibration procedure and calibrate from high temperatures to low temperatures with the appropriate triple point of water checks Never immerse a wet or cold PRT into a bath filled with hot fluid Severe damage to the PRT may result as well as per sonal injury to the calibration technician Hart Scie
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