RK9950 Program Controlled Leakage Current Tester-Shenzhen Meiruike Electronic Technology Co., Ltd.

RK9950 Program Controlled Leakage Current Tester

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Product overview

The programmable leakage current tester is a 5-inch TFT LCD display. The tester adopts 32-bit high-speed MCU and large-scale digital circuit design，Built in GB9706.1-2007 (IEC60601-1:1998) body impedance simulation network，The card MD network interface contains MD-A (in line with GB/T12113-2003 and GB4793.1-2007)、MD-B(accord with GB/T12113-2003、GB4793.1-2007、GB4706.1-2005、GB4943.1-2011、GB8898-2011、GB7000.1-2015)、MD-C(accord with GB/T12113-2003、GB7000.1-2015)、MD-D(accord with GB4793.1-2007)、MD-E(accord with GB4943.1-2011、GB4793.1-2007)、MD-F(accord with GB7000.1-2015)。Load voltage and current overrun protection; MD network multiple fast protection, safe and reliable. Dynamic and static power supply test states; leakage current test automatically switches L (phase line) and n (zero line). Its setting and operation are very simple, and provides PLC remote control interface, RS232C, RS485, USB and other interfaces, which is convenient for users to quickly combine into a comprehensive test system.

Application field

The tester can be used for leakage current test of household appliances, electronic instruments, electronic equipment, electric tools, electric heating appliances and other products.

Performance characteristics

1. 5-inch TFT wide screen (480x272) is used to display setting parameters and test parameters, with eye-catching and rich display contents;

2. The front panel has USB interface, which can copy files;

3. The back panel has USB interface, which can upgrade software through USB;

4. Leakage current tests human body network GB9706.1-2007 (IEC60601-1:1998);

5. Test the switchable human network;

6. Standard configuration of PLC interface, RS232 interface, RS485 interface, optional host computer software;

7. With Chinese and English display interface, it can meet the needs of different users;

8. Built in 16M Flash.

1、Specific parameters
Model		RK9950（Passive）	RK9950A（500VA）	RK9950B（1000VA）	RK9950C
Basic functions	Screen size	5-inch TFT LCD screen
	Number key	Parameter setting digital input
	Coding switch	Parameter selection and confirmation function
	Up, down, left and right function keys	Parameter setting up and down selection function
	LOCK keyboard locking function	Prevent accidental modification of test conditions or prohibit modification of test conditions
	Alarm function	Voice alarm
	Communication interface	RS232C、RS485、USB
	USB interface	Copy, copy and storage functions
	Control interface	HANDLER(PLC)
Test method	Dynamic, static
Load voltage（AC）	Range	0-300V
	Accuracy	+ (2% ×display value +0.5V)
	Frequency	50/60Hz
Load current（AC）	Maximum	25A
Over current protection	Sound and light alarm, cut off the load output
Leakage current setting	Upper limit setting
	Range	0.001-20.00mA
	Resolution	＜10mA，0.001/step ＞10mA， 0.01mA/step
	Lower limit setting
	Range	0.000-20.00mA
	Resolution	＜10mA，0.001/step ＞10mA， 0.01mA/step
	Explanation	The lower limit is set to 0 without judgment
Leakage current measurement	Range and accuracy	0.001-0.050mA DC-10KHz	± (5% × display value + 5 words)
		0.050-20.00mA DC-10KHz	± (2% × display value + 2 words)
		0.050-20.00mA 10KHz-1MHz	± (5% × display value + 5 words)
MD simulated human network	8 standard networks	MD-A(GB/T12113-2003、GB4793.1-2007)、MD-B B1(GB/T12113-2003、GB4793.1-2007、GB4706.1-2005、GB4943.1-2011、GB8898-2011、GB7000.1-2015)、MD-C(GB/T12113-2003、GB7000.1-2015)、MD-D（GB4793.1-2007）、MD-E（GB4943.1-2011、GB4793.1-2007）、MD-F(IEC60598-1:2014、GB4793.1-2007)、MD-G(GB4943.1-2011、IEC60950-1:2005、GB4793.1-2007、IEC61010-1:2001)
Test time	Range	Single timing test: 0.1-999s ± 1%; closing time is continuous test
	Explanation	When setting 0S test, only N-wire is tested，no L conversion
Output power		Passive	500VA	1000VA	Three phase passive
External power supply		External connection	Built in	Built in	External connection
2、General technical index
General technical index
Working temperature and humidity		0℃-40℃，≦75%RH
Power Supply		100V-121V，198V-242V，47.5-63Hz 5A 250V
Fuse size		5A 250V 10A 110V
External volume(D×H×W)		430mm×105mm×350mm
Weight		13KG	16KG	18KG	14KG