电压电流校准仪YHS-715

YHS-715电压电流校准仪是一个用来校正电压电流仪表的精密信号及测试工具.本校准仪适用于0 ~ 24 mA的电流回路和0 ~ 10V的直流电压的测量和输出校准,但不能同时使用测量和输出功能。

输入电阻：2MΩ（标称值）< 100pF 过压保护：30 V

过载保护： 125 mA，250V 快熔保险丝

百分比显示：0%=4mA，100%=20mA

电流源模式：*合对电池电压≥6.8V，20mA时为1000Ω

（对电池电压在5.8~6.8V，20mA时为700Ω）

模拟模式：外接回路电压要求标称值24V，*高30V，12V

电压测量与输出参数:

功能	量程	分辨率
直流电压测量	0 ~ 100 mV	0.01 mV
直流电压测量	0 ~ 10 V	0.001 V
直流电压输出	0 ~ 100 mV	0.01 mV
直流电压输出	0 ~ 10 V	0.001 V
回路电源输出	24V 直流输出

电流测量与输出参数：

功能	量程	分辨率
直流电流测量	0 ~ 24 mA	0.001 mA
直流电流输出	0 ~ 24 mA	0.001 mA

Volt/mA Calibrator YHS-715

Features at a Glance

YHS715 Volt/mA Calibrator is a source and measurement tool. This Calibrator can be used in measurement or output 0 to 24 mA DC current loop, and 0 to 10 V DC voltage.

Measure loop current (0-20 mA, 4-20 mA) signals with very high accuracy of 0.015% and 1 mA resolution
Measure voltage output process signals from PLCs, tran*itters
Source or simulate 24 mA loop current
Source voltage to 100 mV or 10V
24V loop supply with simultaneous current measurement
Enhanced voltage and current measure and source accuracy
Improved battery life
250 ohm HART resistor with loop power
Holster features test lead storage
Compatible with toolpack magnetic hanging system
Step and linear ramp output function
Configurable zero and span settings

Functional specifications

Measure / Source mV	Range:	0 to 100 mV
	Resolution:	0.01 mV
	Accuracy:	0.02% + 2 counts
Measure / Source V	Range:	0 to 10 V
	Resolution:	0.001 V
	Accuracy:	0.02% + 2 counts
Measure / Source/ Simulate mA (% of span)	Range:	0 to 24 mA (-25% to 125%)
	Resolution:	0.001 mA
	Accuracy:	0.015% + 4 counts
	Note: Sink (simulate tran*itter) Display mA or % of span

Specifications

Loop Power	Range:	24 V dc
	Accuracy:	+/- 10%
	Note: Drive; 20 mA into 1000 Ω for battery >6.8V; 700 Ω for battery 5.8 to 6.8 V
Display	Clear 5 di* LCD

Mechanical & General Specifications

Weight:	350g (include battery)
Size:	190mm × 89mm × 42mm
Battery:	9VDC,006P or 1604

型号/规格

电压电流校准仪YHS-715

品牌/商标

电压电流校准仪YHS-715