Sales XR-5301 stopwatch prover，Manufacturer

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XR-5301 stopwatch prover

Product ID：CLQTsjpljly010

Price: Please inquire PDF Format

Supply Ability:20SETS/MON

Port:SHENZHEN

Product Introduction
Consulting

Model NumberXR-5301

Brand NameSX XRDQZDHSB

Payment TermsT/T, paypal

Instrument description:
XR-5301 millisecond meter time verification instrument is a precision time verification instrument carefully designed and developed by our company. This equipment is based on JJG237-2010 "stopwatch verification regulation requirements make a multi-functional, comprehensive verification automatic testing device, is used to test mechanical stopwatch, electronic stopwatch, a pointer type electronic stopwatch, digital stopwatch, digital millisecond meter, as well as a variety of timer, etc., by measuring instrument by measuring the standard interval signal, get checked the instrument measuring the actual measured value of the standard interval signal, so as to get checked the instrument error of measurement, achieve the purpose of verification, suitable for all kinds of class a stopwatch dissemination, can build a stopwatch verification instrument standard device, Carry out verification/calibration of time instruments.
XR - 5301 millisecond time calibration instrument is combined with a stopwatch calibrator, poor day measuring instrument/electrical stopwatch timing meter, the pointer verification instrument, four kinds of functions, such as standard interval generator with high stability quartz crystal oscillator as a time reference, the use of 7 inch LCD touch screen, the FPGA using large scale integrated circuit technology, digital control, achieve the high precision time interval, the whole machine has the advantages of high stability, high accuracy, perfect functions, easy operation, strong anti-jamming capability. It can be used for the verification of 401/405 electric stopwatch,407/408 electric stopwatch, 411 digital millisecond meter, 415/417/417b digital electric stopwatch and other time instruments by metrology departments, factories, colleges and research institutes at all levels.
Instrument function:
The xr-5301 millisecond meter time verification instrument can be used for the verification of 401/405 electric stopwatch,407/408 electric stopwatch, 411 digital millisecond meter, 415/417/417b digital electric stopwatch and other time instruments by metrology departments, factories, colleges and research institutes at all levels.
Instrument features:
1) high precision, high cost performance;
2) complete functions and reliable performance;
3) high stability quartz crystal oscillator is used as the time reference.
Technical indicators:

Mechanical stopwatches and electronic stopwatches	Input time range	300ms~999 999s
	Accuracy	Better than ±(5 × 10-7 × T0+3ms)
	Physical interface	Banana seat
Electric hand stopwatch	Input time range	0.02s ~ 999 999s
	Accuracy	Better than ±(frequency accuracy × T0+0.6ms)
	Physical interface	Banana seat
Millisecond meter and digital electric stopwatch	Input time range	0.02μs ~ 999 999s
	Accuracy	Better than ±(5 × 10-7 × T0+0.6ms)
	Physical interface	Banana seat
Standard time interval	Input time range	0.1μs ~ 999 999s
	Accuracy	Better than ±(5 × 10-7 × T0 + 1 μ s)
	Physical interface	BNC
Crystals indicators	Frequency	10MHz
	Accuracy	≤5×10-7
	Startup characteristic	≤3×10-8
	Preheating time	12 hours
	50Hz	Way	1
		Electrical level	TTL
		Physical interface	DB9
	10MHz	Way	1
		Electrical level	≥7dBm
		Physical interface	BNC
	RS232C	Way	1
		Electrical level	RS232C
		Physical interface	DB9
A stopwatch jig	Only one stopwatch at a time, suitable for all shapes
Environmental features	Working temperature	0℃～＋50℃
	Relative humidity	≤90%（40℃）
	Storage temperature	-30℃～＋70℃
Power supply	Ac 220 V ±10, 50Hz ±5, power less than 30 W
Case size	3U, 19 "standard chassis (upper frame) 482mm (width) x300 (depth) x140mm (height)

Instrument description:
XR-5301 millisecond meter time verification instrument is a precision time verification instrument carefully designed and developed by our company. This equipment is based on JJG237-2010 "stopwatch verification regulation requirements make a multi-functional, comprehensive verification automatic testing device, is used to test mechanical stopwatch, electronic stopwatch, a pointer type electronic stopwatch, digital stopwatch, digital millisecond meter, as well as a variety of timer, etc., by measuring instrument by measuring the standard interval signal, get checked the instrument measuring the actual measured value of the standard interval signal, so as to get checked the instrument error of measurement, achieve the purpose of verification, suitable for all kinds of class a stopwatch dissemination, can build a stopwatch verification instrument standard device, Carry out verification/calibration of time instruments.
XR - 5301 millisecond time calibration instrument is combined with a stopwatch calibrator, poor day measuring instrument/electrical stopwatch timing meter, the pointer verification instrument, four kinds of functions, such as standard interval generator with high stability quartz crystal oscillator as a time reference, the use of 7 inch LCD touch screen, the FPGA using large scale integrated circuit technology, digital control, achieve the high precision time interval, the whole machine has the advantages of high stability, high accuracy, perfect functions, easy operation, strong anti-jamming capability. It can be used for the verification of 401/405 electric stopwatch,407/408 electric stopwatch, 411 digital millisecond meter, 415/417/417b digital electric stopwatch and other time instruments by metrology departments, factories, colleges and research institutes at all levels.