Yokogawa 279303 Decade Resistance Box, 100 M ohm

Name: Yokogawa 279303 Decade Resistance Box, 100 M ohm
Brand: Yokogawa
SKU: Yokogawa279303
Price: 7900.00 USD
Availability: InStock

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Decade Resistance Box, 100 M ohm

Up to 100 MΩ in 100 Ω step
Rack-mount
Low voltage coefficient Variation of the resistance value is less than ±0.1% at 1 MΩ and 10 MΩ steps against 100 V application, and less than ±0.04% at 100 Ω, 1 kΩ, 10 kΩ, and 100 kΩ steps against 10 V application.
Shock-and vibration-proof construction
Easy-to-read in-line indication
Best suited for calibration of insulation resistance testers and bridges

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Items in This Series



Product	Yokogawa 279303 Decade Resistance Box, 100 M ohm	Yokogawa 278610 Decade Resistance Box, 0.1-111111 ohm (6 Decade Dials)	Yokogawa 278620 Decade Resistance Box, 1-1111110 ohm (6 Decade Dials)	Yokogawa 279301 Decade Resistance Box, 1 M ohm
Price
In Stock
Minimum Resistance (decade box)	0 Ohms	0.1 Ohms	1 Ohms	0.1 Ohms
Maximum Resistance (decade box)	111.111 M Ohms (111111000000 m Ohms)	111111 Ohms (111111000 m Ohms)	1111110 Ohms (1111110000 m Ohms)	1111.21 Ohms (1111210 m Ohms)
# Decades/Steps/Range	6	6	6	6
Compare	Add to compare	Add to compare	Add to compare	Add to compare

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Yokogawa Decade Resistance Box

Rack-mount
Low voltage coefficient Variation of the resistance value is less than ±0.1% at 1 MΩ and 10 MΩ steps against 100 V application, and less than ±0.04% at 100 Ω, 1 kΩ, 10 kΩ, and 100 kΩ steps against 10 V application.
Shock-and vibration-proof construction
Easy-to-read in-line indication
Best suited for calibration of insulation resistance testers and bridges

The Yokogawa 279303 Decade Resistor Box series is a high-accuracy, stable DC variable resistor with 6 dials and is available in two styles: 279301 for medium resistance from 0.1 to 1,111.210Ω in 1mΩ steps. The 279303 is made for high-resistances from 0 to 111.1110MΩ in 100Ω steps.

		279301	279303
Resistance Range		0.1mΩ to 1,111.2100Ω (minimum resistance is 0.1Ω)	0 to 1,111.110Ω
Dial Composition		0.001Ω x 10 + 0.01Ω x 10 + 0.1Ω x 11 + 1Ω x 10 + 10Ω x 10 + 100Ω x 10	100Ω x 10 + 1kΩ x 10 + 10kΩ x 10 + 100kΩ x 10 + 1MΩ x 10 + 10MΩ x 10
Resolution		1mΩ	-
Maximum Allowed Input	0.1Ω	1.5mA
	1Ω	500
	10Ω	150mA
	100Ω	50mA	100mA
	1kΩ	-	30mA
	10kΩ		10mA
	100kΩ		3mA
	1MΩ		2000V
Accuracy		±(0.01O + 2mO)at temperature of 23±2°C, humidity of 45 to 85%, and 0.1W Power Application	100Ω, 1kΩ, 10kΩ, 100kΩ Steps	±(0.05Ω + 0.05mΩ)
			>1 MΩ and 10MΩ Steps	±0.2%
Insulation Resistance		More than 500MO at 500V DC between panel and circuit	More then 1011O at 1,000V DC between panel and circuit
Dielectric Strength		1,000 V AC for one minute between Panel and Circuit	2,500 AC for one minute between Panel and Circuit
Dimensions		110 x 491 x 140mm (4 3/8 x 19 3/8 x 5 1/2")
Weight		10.6lbs (4.8kg)

Decade Boxes/Resistance Decade Box / Precision Resistance Template
Minimum Resistance (decade box)	0 Ohms
Maximum Resistance (decade box)	111.111 M Ohms (111111000000 m Ohms)
# Decades/Steps/Range	6
Max Resolution (Ohms)	100 Ohms (100000 m Ohms)
Programmable	No
Test Equipment General Attributes
Warranty	12 MONTHS (1 YEARS)
Product Weight	4.8 KILOS (10.58 LBS)
Product Height	140 MM (5.51 IN)
Product Length	110 MM (4.33 IN)
Product Width	491 MM (19.33 IN)
HTS/Schedule B Number	9030.33.0040
ECCN Number	EAR 99
Calibration Included	Factory Calibration