Wholesale Chinese wholesale Loop Calibrator 4-20ma – ET2710 Handheld Temperature Calibrator – Zhongchuang Supplier and Factory

Chinese wholesale Loop Calibrator 4-20ma – ET2710 Handheld Temperature Calibrator – Zhongchuang

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To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for Pressure Gauge Calibration Equipment, Adjustable Switching Regulated Power Supply, Signal Generator Oscilloscope, Being a young growing company, we might not the best, but we are trying our best to be your good partner.

Chinese wholesale Loop Calibrator 4-20ma – ET2710 Handheld Temperature Calibrator – Zhongchuang Detail:

¤ Super protection function: waterproof grade IP67, any signal end is mistakenly connected with

¤ 220V automatic protection.

¤ Measure the temperature of the thermocouple and RTD output.

¤ Analog thermocouple and RTD output.

¤ It can provide manual step, automatic step, 0~100% step and slope output function.

¤ With white LED backlight and manual backlighting and automatic power off function, it is suitable

¤ for field use.

¤ Unique automatic identification of three wire and four wire connection mode.

¤ The accuracy is 0.02%(ET2710A ); 0.05%(2710B).

¤ Battery box cover to facilitate battery replacement.

¤ Thermocouple measurement and output provide two kinds of cold end temperature compensation

¤ automatically and manually.

¤ New thermocouple and thermal resistance type can be added according to customers’ needs.

¤ Support customer self calibration.

Function	Range	Accuracy(% Reading+counts)
		ET2710A	ET2710B
DC V	0~30.000V	0.02%+2	0.05%+2
DC mV	-15.000mV~80.000mV	0.02%+2	0.05%+2
	80.000mV~125.00mV
Resistance (2 wires, 3wires)	0.00Ω~440.00Ω	0.15Ω	0.25Ω
	400..00Ω~3200.00Ω	1.0Ω	1.5Ω
Resistance （4wires)	0.00Ω~440.00Ω	0.1Ω	0.15Ω
	400..00Ω~3200.00Ω	0.5Ω	1.0Ω
TC	J,K,T,E,R,S,B,N
RTD	Pt100，Pt1000, Cu50， Cu100

Function	Range	Accuracy(% Reading+counts)
Function	Range	ET2712A	ET2712B
DC mV	-15.000mV~99.999mV	0.02%+10	0.05%+10
DC mV	100.00mV~125.00mV	0.02%+2	0.05%+2
Resistance	10.00Ω~440.00Ω	0.15Ω	0.25Ω
Resistance	400.0Ω~3200.0Ω	1.0Ω	1.5Ω
TC	J,K,T,E,R,S,B,N
RTD	Pt100, Pt1000, Cu50, Cu100

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4-20ma Calibrator