Hz frequency (Autorange) of a current .. 29 5.2.7. Hz frequency (Autorange) of a voltage .. 29 5.2.8. Safety ..........29 5.2.9. General information....... 29 5.3. Environmental conditions ......30 5.3.1. Temperature.......... 30 5.3.2. E.M.C..........30 5.4. Accessories..........30 MX 350 / MX 355...
CAT IV: CAT IV circuits are circuits which can carry very substantial transient over-voltage. Example: power feeders For your own safety, only used leads that comply with the IEC 61010 norm. Before using them, always check that they are in perfect working order. MX 350 / MX 355...
This person is authorised to power up and power down installation equipment, compliance with safety regulations. 1.1.5. Cleaning Clean the instrument with a damp cloth and soap. Never use abrasive products or solvents. MX 350 / MX 355...
Our products are patented in FRANCE and ABROAD. Our logos are registered trade marks. We reserve the right to modify the characteristics and prices should technological advances make it necessary. MX 350 / MX 355...
Chapter II DESCRIPTION OF THE INSTRUMENT 2.1. Description of front and rear Jaws Protective guard Trigger Switch Display COM input terminals + input terminals HOLD function Zero button Battery compartment MX 350 / MX 355...
Chapter II 2.2. Description of the display Batteries flat Automatic range Manual range Hold Continuity measurement Voltage measurement Current measurement Resistance measurement Alternating current Direct current Negative value Bargraph Frequency measurement DC zero/"delta" function MX 350 / MX 355...
"calibration value" subtracted from the measurements. 3.3. Memorization, automatic range It is possible to freeze the value displayed by pressing on the "HOLD" button. To deactivate this function, press the "HOLD" button a second time. MX 350 / MX 355...
"COM" input terminal. Then place the touch prods in contact with the points where the DC voltage is to be measured. Then read the result on the display. MX 350 / MX 355...
Close the clamp and read the result of the measurement the display. Note: For safety reasons, disconnect the measuring leads before performing this operation. If reading is difficult, press the HOLD button and read the result afterwards. MX 350 / MX 355...
Connect the red test lead to the "+" terminal and the black test lead to the "COM" terminal. Place the touch prods in contact with the circuit to be tested. If the resistance is lower than 35 Ω, the buzzer sounds continuously. MX 350 / MX 355...
Note: For frequency measurements, you can use either the input terminals (voltage) or the jaws of the clamp (current). If you use both sources, the result of the measurement is false. MX 350 / MX 355...
1.5%R +5 D 600 V 400 V to 600 V 50 .. 500 Hz 1.5%R +5 D MX 350: Input impedance: 1 MΩ MX 355: Input impedance: 10 MΩ Protection against overloads: 660 Vrms 5.2.3. DC current (Autorange) (MX 355)
When a negative signal is applied, the signal appears. Overload If the range is exceeded, the symbol is displayed. Low battery indicator is displayed when the voltage supplied by the batteries is lower than the operating voltage. MX 350 / MX 355...
APPENDIX: Reference conditions Sine signal: - Frequency from 48 to 65 Hz - No DC component Temperature 23°C ± 5°C External magnetic field < 40 A/m No AC magnetic field Measured conductor centred (in A) MX 350 / MX 355...
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