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3721
Test Accessory, Multiplexer Card, Keithley 3700 & 3700A Series Mainframes
- Manufacturer:
- KEITHLEY KEITHLEY
- Manufacturer Part No:
- 3721
- Order Code:
- 2074755
- Technical Datasheet:
- 3721 Datasheet
Product Information
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- Multiplexer Card
- :
- Keithley 3700 & 3700A Series Mainframes
- :
- -
Technical Documents (3)
CAD Downloads
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Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
Product Overview
The 3721 is a Multiplexer Card offers two independent banks of 1 x 20 two-pole multiplexers that are ideal for general purpose switching, including temperature measurements. The two banks can automatically be connected to the series 3700A mainframe backplane and optional DMM through the analogue backplane connection relays. This connection allows the mainframe to reconfigure the device as a single 1 x 40 two-pole multiplexer or to enable card-to-card expansion for even larger configurations. The device provides, in addition to the 40-channel, two fused channels are supplied for current measurements. Also, the device includes dedicated inputs that enable 40-channel of four-wire common side ohms measurements. For thermocouple type measurements, automatic cold junction compensation (CJC) is supported when used with the model 3721-ST (screw terminal) accessory. The device uses two 50-pin male D-sub connectors for signal connections.
- Analogue backplane connection relays provide easy bank and card interconnections
- Latching electromechanical relays
- 4-wire Common side ohms input supports 40 channels of 4-wire ohms measurements
- 300V, 2A Switched or 3A carry signal capacity (60W, 125VA)
Applications
Industrial, Signal Processing, Test & Measurement
Footnotes
In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
5 In stock Need more?
5 in stock for next day delivery (Liege stock) :Order before 19:00 (for re-reeled items 17:30) Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 6/12/23
More stock available week commencing 6/12/23
Standard lead time for this product is 10 weeks.
Standard lead time for this product is 10 weeks.
With you next business day
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Order before 19.00 Hrs
Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
CHF1,696.00
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