A precision low ohm resistance box designed for general laboratory work including platinum resistance thermometry.
The 1041 decade box is compact and durable, housed in a robust metal case with removable protective rubber cover, making it ideal for use in either the laboratory or field. Excellent accuracy is achieved by using high stability metal film resistors. The 5-digit thumbwheel switch enables simple and precise setting with a clear indication of the resistance value.
Switch Contacts: Special attention has been given to the reliability of operation. A special multiple gold contact arrangement ensures low contact resistance and continued operation even if a contact fails.
Clear Visual Indication: To make selecting and reading the setting easy the 1041 incorporates colour coded digits: ohms - white, milliohms - yellow.
- 0.01 Ω to 1 kΩ
- 10 mΩ resolution
- Ideal for PRT and RTD
- High stability
- Safety terminals
- Low temperature coefficient
- Supplied with protective cover
The 1041 resistance box features safety terminals that are compatible with standard plugs, 4 mm shrouded plugs, bare wires, and spade terminals.
These terminals are specifically designed with safety features including limited opening distance and a raised flange around the metal connection surface. This ensures that the clearances are sufficient to make the exposed metal parts touch-proof.
The 1041 resistance decade box comes fitted with an ergonomic rubber cover providing increased protection and durability. It has a textured grip for comfortable handling and side openings to place labels.
It is easy to remove if the user prefers a stand-alone unit or to house the instrument in the optional 9026 carry case.
0 to 1 kΩ
|Resolution||0.01 Ω steps|
|Decade||0.01 Ω||0.1 Ω||1 Ω||10 Ω||100 Ω|
|Accuracy||± 10 %||± 5 %||± 1 %||± 0.5 %||± 0.1 %|
|Max Current||1 A||1 A||1 A||0.3 A||0.1 A|
|Residual Resistance||Less than 60 mΩ|
|Power Rating||1 W per resistor|
|Voltage Rating||Maximum 90 V DC, 63.64 V AC RMS|
|Temperature Coefficient||50 ppm/°C|
|Dimensions||W 215 x H 100 x D 120 mm including protective cover (W 200 x H 75 x D 110 mm without)|
|Weight||1 kg including protective cover (0.6 kg without)|
|Supplied With||Protective cover (fitted) and user manual|
|Optional Extras||Carry case (protective cover is removed when used).
Calibration certificates: Traceable (factory) and accredited (ISO 17025).
|Country of Origin||UK|
|Shipping Details||Packed Dimensions: L 31 x W 24 x H 25 cm / Packed Weight: 2 kg|
|HS Code||9030 3370|
|C161||Traceable calibration certificate (Factory)|
|C114||Accredited calibration certificate (ISO 17025)|
|File Name||File Size||Language||Format|
|Carry Case Option Data Sheet||
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1041 Resistance Decade Box
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