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2090 Programmable Resistance Box
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Transmille Ltd.
Unit 4,
Select Business Centre
Lodge Road, Staplehurst
Kent TN12 0QW
United Kingdom

Telephone
+44(0)1580 890700

Facsimile
+44(0)1580 890711

Email
sales@transmille.com


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 General Information

• 0.1Ohms to 99.9999kOhms
• 0.1% Accuracy
• 0.01% Accuracy (option)
• RS232 Interface
• 1 Watt Power Rating
• Front Panel Display & Controls
Connect the 2090 to the serial COM port of a PC and automate almost any task performed by a standard resistance box saving time and reducing errors.

The 2090 is ideal for simulation of any kind of RTD (Resistance Thermometer) or resistive sensor / transducer in ATE or test systems. Controlling the 2090 is achieved using simple high level commands which can be sent to the unit from any program or programming language. the 2090 uses passive resistors and exactly mimics the performance of a conventional resistance box. Front panel controls and display allow easy local operation, which is essential for a hoc testing and troubleshooting.

 

2090 :: Virtual Front Panel Software

• Commonly used values can be entered using the keyboard
• Zero output at the click of a button
• Select a decade value instatly using the on screen buttons

2090 :: Specifications


Resistance Range

0.1W to 99.9999kW

Accuracy Standard / High

0.1W  : 5% / 5% (± 35mW)

1W  : 1% / 1% (± 35mW)

10W : 0.5% / 0.5% (± 35mW)

100W : 0.1% / 0.01% (± 35mW)

1kW : 0.1% / 0.01% (± 35mW)

10kW : 0.1% / 0.01% (± 35mW)

Residual Resistance

25mW per decade

T/C

Less than 50ppm / °C

Power Rating

1 Watt per decade

Maximum Current

1 Amp

Maximum Voltage

100V

Operation Time

50ms

Operating Life

>30 Million operations

Interface Type

RS232 (9600 Baud)

Dimensions

180 x 255 x 65mm

 Weight

2kg

Power Supply

230V AC 50/60 Hz (via 15V mains adapter)

Virtual Front Panel Software

 • Microsoft Windows 98 / XP or higher

 • Minimum RAM : 32Mb

 • 10Mb Hard Drive space

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