Low potential couple resistance conversion test channel

DY-300S low potential conversion switch is mainly used for conversion of standard thermocouples and standard platinum resistance, working thermocouples and thermal resistance, and DC small signals during measurement. Any one of the conversion switches can be transferred to the output through manual operation or standard interface control. The switch contacts have a very low thermal potential (less than 0.4 microvolts). Manual, program control and remote control are three working modes to choose from. It is easy to operate and is an indispensable and important equipment for realizing automated verification, calibration and measurement systems.

Inquire Now Next Product

Product Introduction

Main uses

Used for temperature field and laboratory verification, calibration or testing.

Note: If the existing specifications and models cannot meet the requirements, they can be specially customized for users.According to customer requirements, we can provide customers with manual conversion switch software, which can be used with the manual conversion switch to read the data of the digital multimeter and convert it into temperature. A variety of different types of sensors can be selected, such as two-wire resistance, three-wire resistance, four-wire resistance, thermocouple, standard instrument, etc.

Technical Indicators

Parasitic potential of scanning switch	Less than 0.4 microvolts
Scanning switch withstand voltage	Less than 50 volts
Scanning switch withstand current	Less than 50 mA
Power supply	AC220V±10%, 50Hz
Power consumption	DC24V less than 0.4A, DC5V less than 0.5A
Switch type	10 channels × 2 and 10 × 4
Working environment	25℃± 2℃, relative humidity less than 70%
Storage environment	10℃～40℃, relative humidity less than 85%
Dimensions	(Length) 560mm×(Width) 200mm×(Height) 180mm
Weight	Less than 8kg

Pictures

Low potential couple resistance conversion test channel