CYHT201 - ChenYang Technologies GmbH & Co. KG
Contents
1. alkaline block battery 160mm x 88mm x 36mm 300g 1 9V DC power supply connecting to 220V AC 1pc 2 9V battery 1pc 3 CYTP TO8A transverse probe 0 8 x 3 x 40mm 1pc palin we 4 Special probes CYTP T15A transverse probe 1 5x 4 x 40mm CYAP D60A axial probe 6 x 40mm SS 5 Measuring Principle The Gauss Tesla meter works with a Hall Effect sensor probe There are two kinds of Hall probes transverse and axial probes which are used for different magnetization directions Electric Charge Vertical Hall Effect and its Electrical Parameters According to the Hall Effect a voltage can be measured at right angle to the current path when a conductor or semiconductor with current flowing in one direction is introduced perpendicular to a magnetic field The Hall voltage can be calculated from Vy kylyB Where Vy Hall voltage in volts B the applied field in Gauss Ky sensitivity of the element in volts Gauss bias working current in amperes The initial use of this discovery was for the classification of chemical samples The development of indium arsenide semiconductor compounds in the 1950 s led to the first useful Hall Effect magnetic instruments Hall Effect sensors allowed the measurement of DC or static magnetic fields with requiring motion of the sensor 6 Measuring Method The magnetic lines of the measured magnetic field should perpendicularly pass through the Hall Effect e2. 7 Zero peak reset to reset the measuring value and peak mode Range select to select the measuring range 0 200mT or 0 2000mT 9 Plug of Hall probe to connect the Hall probe to the measuring instrument 10 Measuring circle mark the side with this mark is the measuring side of the Hall sensor You should use this side to measure the surface magnetic field of permanent magnet This side should be positioned perpendicular to the magnetic field Hall sensor probes Protective tube a 2 Concave Transverse probe Axial Hall Probe 10 9 Plug of Hall probe 11 Measuring contact position 10 Measuring circle mark 8 Measuring Procedure 1 Install the 9V battery to the battery compartment or connect the 9V power supply to the measuring instrument 2 Connect the Hall sensor probe to the measuring instrument 3 Switch on the power of measuring instrument by pressing button 5 LCD display shows 0 0mT HA mT S 4 Select measuring range by pressing the button 8 the measuring range changes between 0 200mT and 0 2000mIT as follows 0 2000mT 0 200mT 5 Select AC DC Mode by using the button 4 the display shows the following DC or AC measuring mode S ay T mT E o mT DC magnetic field AC magnetic field N north pole S south pole for DC magnetic field 6 Select unit by pressing 6 unit changes between Gs and mT 000 ear Unit mT Unit Gs 7 Reset Gaussmeter Keep the Hall probe faraway
3. Chen Vang A e Digital Gauss Tesla Meter CYHT201 User s Manual Chen Yang Technologies GmbH amp Co KG Markt Schwabener Str 8 85464 Finsing Germany Tel 49 0 8121 2574100 Fax 49 0 8121 2574101 Email info chenyang de http www chenyang de The Gaussmeter CYHT201 is a new generation of the Gaussmeter CYHT20 It can be used to measure DC AC magnetic field strength of permanent magnet materials motors speakers magnetic sensors transducer and other machines and instruments etc with high resolution 1 Characteristics Wide measuring range and high resolution A low cost measuring device which is easy to operate portable and convenient to handle and store deal for quick quality checks and comparative measurements with built in polarity display 2 Technical Data Measuring ranges Basic accuracy Resolution Measuring magnetic field Functions Display Display Unit Ambient temperature Storage temperature Relative humidity Power supply Dimensions Weight 3 Accessories 0 200mT and 0 2000mT DC 2 0 AC 5 0 DC x1 0 00 200 00mT 0 0imT DC x10 0 0 2000 0mT 0 1mT AC x1 0 00 200 00mT 0 01mT AC x10 0 0 2000 0mT 0 1mT DC AC static amp dynamic 10Hz 200Hz Peak hold Max hold automatic range Gs mT selection N S pole display for DC measurement Automatic probe zero adjustment 4 LCD mT Gs 1mT 10Gs 5 C 50 C 20 C 70 C 20 80 9V
4. and switch off the power 12 The Hall probes delivered are compatible The measuring accuracy under using other changed Hall probes is 2 11 9 Warranty Measuring instrument 12 months Hall sensor probe no guarantee However we offer you Replacement for reduced price 10 discount 10 Service Please contact us for technical questions repairing and replacement etc ChenVang Technologies GmbH amp Co KG Markt Schwabener Str 8 85464 Finsing Germany Tel 49 0 8121 2574100 Fax 49 0 8121 2574101 Email info chenyang de http www chenyang de 12
5. from magnetic field LCD display shows zero after pressing button 7 ng 00 Ay Ay aos U ooo mT Bo Boy Note You must reset the Gassmeter before you start a new measurement after you have changed the measuring range 8 and AC DC Mode 4 E3 GN EB CE J E3 E3 E3 rp wn 8 Select peak hold You can select peak holding mode or normal measuring mode by using button 3 IN N HOLD CPS UU Normal Measuring Mode Peak Holding Mode Take off the protective tube of the Hall sensor probe position the measuring circle mark 10 on the surface of the measuring object such as permanent magnet and read the display value measuring value and pole display N or S Note the measuring circle mark 10 is measuring point of the Hall sensor The pole is N pole if the display is N when this mark orients to the measuring object 10 Reset peak hold mode Under the peak holding mode the display changes only when the actual measuring value is larger than the last peak value displayed Therefore you must reset the peak holding mode by using button 7 if you need to measure smaller magnetic field than the peak value The device works still in peak holding mode after resetting Sample last peak value 1500mT actual peak value 800mT after reset the peak holding mode 11 After the measurement please put the protective tube on the Hall probe in order to protect the Hall element
6. lement of the Hall probe The sensing plan of the Hall sensor probe should be positioned perpendicular to the magnetic field Measurement of magnetic field in a space or gap Put the concave side i e the side with a small circle mark of the probe on the surface of the measured magnet or at the measuring point of a magnetic field carefully 4 Measurement of Front Panel r surface flux density onvex of a magnet DC magnetic field AC Magnetic field Measurement of AC magnetic field generated by AC current Incorrect use of Hall probe too large measuring force Easy damage the Hall probe 7 Part and Functions ChenYang Technologies GmbH amp Co KG AC Mode mark Peak hold Pole display DC Socket outlet with 5 pins 2 LED display Peak max min hold 4 AC DC Mode Power switch 6 Unit select Zero peak reset 8 measuring range ee oe Measurement results Display unit Measuring value Back Panel Power Socket Functions 1 Socket outlet to connect the Hall sensor probe to the measuring instrument 2 LCD display to display the field strength and pole direction N north pole S south pole and AC mode mark etc 3 Peak max hold to display and hold the peak max value 4 AC DC Mode to select the measurement of AC or DC magnetic field 5 Power switch to switch ON OFF the measuring instrument 6 Unit select to select the measuring and display unit Gauss or mT
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