Yokogawa 2768
Precision Wheatstone Bridge

±0.01% Accuracy
Superior Resistor Element
Minimized contact resistance
Guarding and shielding
Stable Operation
Heat-insulated pushbutton Keys

Yokogawa 2768 Shown

Product Information
Datasheet	1.4 MB
Ordering Info
PDF Help

Model 2768 is a Precision bridge used for the exact determination of resistance in the 100 mΩ to the 110MΩ Range with an accuracy of 0.01 to 0.05%. Since this instrument includes a high-sensitivity transistorized galvanometer and bridge power source, no auxiliary device is needed.

Models	Range
Measuring Arm	0 to 11, 111Ω adjustable in 0.1Ω steps, (consists of five decades; 1,000Ω x 10 + 100Ω x 10Ω x 10 + 1Ω x 10 + 0.1Ω x 10)
Multiplier	x 100mΩ, x 1Ω, x 10Ω, x100Ω, x1kΩ, x 10kΩ, x100kΩ, x1MΩ, and x10MΩ
Accuracy	(at 23±2°, less then 75%)
	x 100mΩ range.. ±0.5mΩ, x 1Ω range... (±0.02% of setting +0.5mΩ)
	x 10Ω range, x 100kΩ & 1MΩ ranges... ±0.02% of setting
	x100Ω x 1kΩ & x 10kΩ ranges... ±0.01% of setting
	x10MΩ range... ±0.05% of setting
Maximum Allowable Input	0.2W continuously for ratio arm, 0.2W continuously per element of Measuring arms
Galvanometer (built-in)	Max sensitivity... approx. 10µV/div. (provided with a sensitivity adjuster)
Galvanometer Battery	Single 9V battery (JIS 6F22 or equivalent)
Galvanometer Battery life	Approx. 300 Hours
Insulation Resistance	More then 1000Ω at 250V DC at ambient Humidity of less then 75% between electric circuit and case
Dielectric Strength	500V AC for one minute between electric circuit and case
Bridge power source (built-in)	Power source range	1.5/3/6/15V selectable,
	Power source battery	four 1.5V batteries (JIS R20P, ANSI D, Mono 1.5V or equivalent) and a single 9V battery (JIS 6F22, ANSI 6F22, Energieblock 9V or equivalent)
Case	Grey metal Case, with plastic feet and carrying handles

Ordering Information
Model	Description	Buy Online	Price
276800	Yokogawa 276800 Precision Wheatstone Bridge		$5,830.00
Included Accessories
	1 - User's Manual	Included

Yokogawa 2768 Precision Wheatstone Bridge

Yokogawa 2768
Precision Wheatstone Bridge