过程仪表校准仪 Yokogawa 2422

厂家: 日本横河
尺寸: 26x18x4 cm
重量: 1.2 kg

可产生 DC V, DC mA 和 emf
可同时显示发生和测量值
Auto-stepping output and output dividing functions
Direct thermometer calibration
Setting Time: Approx. 1 s
电池供电或者外接电源
Built-in Ni-Cd battery/AC power operation
* Resistance values on which the rated voltage can be maintained.
** 0.55mA in the first effective range

-	Ranges			Generation or meas.ranges	Accuracy (At 23±5°C)	Resolution	Max.output	Description
Generation Ranges	30v 10v 1v 100mv			0～± 36.00v 0～± 12.000v 0～± 1200.0mv 0～± 120.00mv	±(0.05% of rdg±0.06% of range) ±(0.05% of rdg±0,02% of range) ±(0.05% of rdg±0.02% of range) ±(0.1% of rdg±0.02% of range)	10mv 1mv 100µv 10µv	Approx.5mA Approx.20mA Approx.20mA --	---
	TC	ANSI	DIN	Top：°C，Bottom：°F			-	Internal resistance approx.5Ω
		K	K	-200.0 ～ +1372.0°C -328.0 ～ +2502°F	±(0.1% of rdg+ 0.5°C) ±(0.1% of rdg+2°F)	0.1°C 1°F
		E	E	-200.0 ～ +700.0°C -328.0 ～ +1292°F	±(0.1% of rdg+ 0.5°C) ±(0.1% of rdg+1.0°F)	0.1°C 0.2°F
		J		-200.0 ～ +1000.0°C -328.0 ～ +1832°F
			L	-200.0 ～ +900°C
		T		-200.0 ～ +400.0°C -328.0 ～ +752°F
			U	-200.0 ～ +600°C
		R	R	-40 ～ +1769°C -40 ～ +3216°F	±(0.1% of rdg+3°C) ±(0.1% of rdg+2.7°F)	1°C 1°F
	20mA			0 ～ ±24.00mA	±(0.1% of rdg + 0.1% of range)	10µA	Approx.12v	-
	Ref.resistance			100Ω	±0.2%	-	-	-
measuring ranges	30v 10v 1v			±36.00v ±11.999v ±1199.9mv	±(0.1% of rdg +2 digits)	10mv 1mv 100µV	-	Internal resistance approx.1MΩ

Divided Output: Output=set value×n/m, m (no, of divisions) ≤15, n=0,1, 2 ... m
Set-Value Memory: 20 steps (10 steps×2, excluding polarity signal)
Auto Step: n/m and memory channel automatic feed, step time—2,5, 10, 20s
Output Monitor: Load current monitor at 1, 10 and 30 V ranges (accuracy±0.2mA) ,
Load voltage monitor in 20mA range (accuracy±0.2V)
Output Limiter: Activated under load of more than maximum output(manual return)
Output Setting: 4-digit UP/DOWN
Display: 4-1/2 digit LCD
RJC Sensor Measuring Range: -10 to +50°C, 14 to 122°C
(accuracy in combination with 2422—±0.5°C at 23±5°C, ±1°C at -10 to 50°C)
Dielectric Strength: 500V DC for one minute between input and output terminal
Power Source: AC adapter/internal Ni-Cd batteries
Accessories Supplied: AC adapter, output and measuring cables(1pc. each) , carrying case

咨询电话: 132- 4173- 5460 , 邮箱: 52634729@QQ.com