thermal resistance calibration simulation instrument

seven thermal resistance measurement and simulation, the measurement of resistance and current.

JC-ZJF-2 thermal resistance calibration simulation instrument is high-performance hand-held thermal resistance calibration instrument, has very strongly professionalism resistance measurement and output function. It can test and calibration temperature transmitter, temperature display instrument and data acquisition system, it also can run in the circuit with thermal resistance to direct measurement temperature.

Product characteristic

useing 28 sites character lattice LCD screen, display in three lines at same time, the first line display types and wire system, the second and third line is the measurement datas.seven thermal resistance measurement and simulation, the measurement of resistance and current.the select of three kinds thermal resistance system.low power dissipation, after the full of battery can continuous work more than 48 hours.constant current charging, has the function of battery voltage overcharge, undervoltage automatic shutdown and automatic protection, ensure the battery will not damage because of overharge or underviltage, the battery will have a long life.single chip computer control, to realize high-precision.using imported casing, get good shape, small volume, light weight

Technique index

Measure and output index

Function	Signal	Range	Resolution	Accuracy
Measure	Resistance	0~10.000kΩ	1Ω	0.05%F.S
		0~400.0Ω	0.1Ω	0.05%F.S
	Current	-20.000~20.000mA	1μA	0.05%F.S
Output	Resistance	0~400.0Ω	0.1Ω	0.05%F.S

Thermal resistance measurement and analog output range quod vide scale

Type	Range(centigrade)	Accuracy	Ωcalibration range
Pt100	-200~850	±0.05%F.S(-100~850)	0~400.0
Pt10	-200~850	±0.05%F.S(-100~850)	0~40.00
BA1	-200~650	±0.05%F.S(-100~650)	0~400.0
BA2	-200~650	±0.05%F.S(-100~650)	0~400.0
Cu100	-50~150	±0.05%F.S(-50~150)	0~400.0
Cu50	-50~150	±0.05%F.S(-50~150)	0~80.00
G	-200~150	±0.05%F.S(-50~150)	0~80.00

Remarks:in the line of accuracy “range of temperature” meaning ensure range of measure, the practical accuracy should considered the errors of distribution thermal resistance.

power supply: this instrument have a demountable 6V 1300mAh large capacity high energy nickel hydrogen electron battery, it can meet long time work in field. The circumscribed charge power is DC12V 1A imported switching power.working environment: temperature 0~50 centigrade, humidity less than90%size: 223×96×55mmweight: 500g

thermal resistance calibration simulation instrument