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Keithley Data Acquisition Multiplexer 40-Channel Multiplexer for Thermistor Thermocouple RTD 7702
Specifications
| Country of Origin | China |
|---|---|
| Brand | Keithley |
| Model | 7702 |
| Accessory Type | 40-Channel Multiplexer |
| For Use With | Thermistor, Thermocouple, RTD |
| Applications include | RTD, thermocouple temperature and thermistor |
Key Features
- This 40-channel multiplexer supports 2-pole or 4-pole switching configurations.
- Configurable as two independent multiplexers for versatile measurement setups.
- Suitable for general purpose measurements including temperature sensing applications.
- Includes two additional protected channels for current measurements with 3A capacity.
- Relay closures are stored in onboard memory to ensure reliable switching.
- Features oversize screw terminals for easier and secure connection.
- Ideal for industrial, laboratory, and test and measurement applications.
Product Description
Keithley 7702 Data Acquisition Multiplexer is a 40-channel differential multiplexer module tailored for precision measurement applications involving thermistors, thermocouples, and RTD sensors. This instrument supports both 2-pole (40 channels) and 4-pole (20 channels) multiplexer switching, allowing flexible configurations including two independent multiplexers in a single unit.
Designed for measuring temperature and current signals, the 7702 provides two additional protected channels capable of handling currents up to 3A. The onboard memory stores relay closures, enhancing operational reliability.
The multiplexer features oversize screw terminals facilitating easier cable connections and robust contact integrity. This device is especially suitable for use in industrial automation, laboratory testing, HVAC monitoring, manufacturing process control, and water treatment systems.
Applications include precise temperature measurement with RTD, thermocouple, and thermistor sensors, offering reliable multiplexing in complex measurement setups. Manufactured in China, the Keithley 7702 combines durability and accuracy for demanding test environments.
This 40-channel multiplexer supports versatile switching configurations. Allows configuration as two independent multiplexers. Equipped with protected channels for safe current measurements. Relay statuses are retained in onboard memory.
Oversize screw terminals provide ease of connection. Compatible with various temperature sensing devices. Suitable for industrial and laboratory applications. Explore EnvMart’s extensive range of Data Acquisition Accessories to complement this multiplexer and enhance your measurement setups.
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Frequently Asked Questions
The protected channels of the Keithley 7702 can handle currents up to 3A.
This model supports 40 channels in a 2-pole configuration and 20 channels in a 4-pole configuration.
It is compatible with thermistors, thermocouples, and RTD sensors.
Relay closures are stored in onboard memory, which enhances operational reliability.
The Keithley 7702 features oversize screw terminals for easier and more secure connections.
Yes, it can be configured as two independent multiplexers for versatile measurement setups.
It is suitable for industrial automation, laboratory testing, HVAC monitoring, manufacturing process control, and water treatment systems.
The Keithley 7702 is manufactured in China.
The primary use of this multiplexer is for precise temperature measurements with RTD, thermocouple, and thermistor sensors.
It supports general-purpose measurements including temperature sensing applications.
The model number of this data acquisition multiplexer is 7702.
It is classified as a 40-channel multiplexer accessory.
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