The MI model 1310A was designed to provide customers with a user-friendly, cost-efficient 9-element resistance standard with a built-in scanner to be used in the characterization of DVMʼs and calibrators.
The MI model 1310A was designed and developed by metrologists for metrologists! The ease of use of the 1310A makes it the ideal choice for use in the calibration and maintenance of calibrators. Metrologists and calibration technicians in national laboratories, the military, and third party calibration laboratories will be greatly impressed with the performance of the 1310A.
The nine-resistance elements cover the range from 1 Ω to 100 MΩ. Other resistor elements such as the 25 Ω and 400 Ω are available. An external extra channel is included which allows users to connect a resistance value of their choice. The internal resistance elements are housed in a single temperature-controlled chamber and feature excellent stability and extremely low-temperature coefficients.
Figure 1. Resistance Box
A few companies claim unproven specifications, we ask you to talk to your NMI or other NMIʼs about which product is proven and meets its specifications!
The 1310A uses high precision resistors mounted in a temperature-controlled chamber. This allows for the highest level of performance from the internal high precision resistors. The operation was designed to offer customers the easiest-to-use instrument with complete confidence. An internally mounted temperature sensor PT100 allows users to connect to the front panel and monitor the internal oven.
The 1310A uses high precision handpicked resistors mounted in a temperature-controlled chamber. This allows for the highest level of performance from the internal high precision resistors. For years, MI has been providing the very best in resistance standards to metrologists and calibration technicians in national laboratories, the military, and third-party calibration laboratories.
The operation was designed to offer customers the easiest-to-use instrument with complete confidence. A new design on temperature enclosure based on input from a world-leading NMI, provides customers with the very best in temperature stability.
Take a look at just how good the 1310A performs over 24 hours!
|Temperature Stability||± 0.1 °C Over a 1 Year Period|
|Ambient Temperature Range||23 °C ± 5 °C|
|Ambient Humidity Range||20 to 70 % RH|
|Warranty||Standard 2 Year Parts & Labour|
|Error Contribution||< 20 Nanovolts|
|Contact Configuration||Relay – Two Coil Latching|
|Max Carrying/Switching Current||4/2 Amps @ < 30 Volt (DC)|
|Maximum Working/Switching Voltage||1000/220 Volts @ < 100 mA (DC)|
|Contact Resistance||< 0.05 Ω|
|Expected Relay Life||108 Operations|
|Insulation Resistance||> 1012 Ω|