[[BELLA]ESR capacitor battery internal resistance tester online testing propoBELLAl--2PCS/LOT
First, an overview :HR530 is a small ESR ohm meter can measure electrolytic capacitor ESR values ( measurement of battery internal resistance of the battery voltage value ) , but also measure the resistance milliohms table to use, simple to use.Second, product applications: measuring electrolytic capacitor ESR values ; Measure the resistance value ; measure battery internal resistance of the battery voltage ;
Third, the technical parameters:No. Item Parameter Unit RemarkA measuring range of 0.001 ~ 120 Ω resistor2 1 mΩ sense resistor differentiate degrees3 measuring battery voltage 0 ~ 25 VDC4 measuring 0.01 VDC battery voltage differentiate degrees5 100K Hz output frequency measurement6 7 ~ 12 VDC operating voltage7 working current <50 mA8 Operating temperature -40 ~ 65 Celsius9 Storage temperature -40 ~ 65 Celsius10 Size 57 * 45 * 20 mm Length X Width X Height
Fourth, the interface description and related operationsP1 wiring definition:No. Symbol Meaning1 VDD positive power module (7V ~ 12V)2 GND negative power module
P2 wiring definition:No. Symbol Meaning1 TP + connected measurement devices ( batteries then positive )2 TP- contact measurement devices ( batteries then negative )
Fourth, KEYSFUN: Let the measured capacitance ESR values or change the battery internal resistance and the voltage .Mes / Cal: calibration ( short-circuit measurement line calibration )
Note: The display has a backlight , standard LCD1602 interface.
Recently often encounter some customers ask these questions , explain:
Problem: ThisHR200Capacitance is a measure of the tableESRValue , it can not be measured capacitance it?
HR200Is a capacitor ESR meter values , specifically measured capacitance ESR value can not be measured capacitance .
The following diagram LCD1602 display , the following line of letters "10000.0uF", this value is not measured capacitance value , this value is just a reference value. Specific ContrastESR Capacitor - Resistor reference table .
ESR Capacitor - Resistor reference table :
Resistor 22R
Measuring resistance 0.22R
Measuring capacitance 3300uf
Test battery
Supply Voltage : -
Model Number : module IC
Dissipation Power : -
Operating Temperature : -75-80
Origin : CN(Origin)
Brand Name : RONGLAN
is_customized : Yes
Application : Other
Condition : New
Item : HR530
Type : Voltage Regulator
Renovation and construction content : Hydropower Engineering