Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: RTB

RTB is a double protective tube piping insertion type, duct type, dedicated replacement type for existing protection tube, etc. In addition, Ni resistance temperature detectors can be selected as standard, making it ideal for maintenance of existing equipment.

Specifications

• element: Pt100Ω resistive element
• Wire way: 3-wire system
• tolerance :Pt: Class A
• Measurement current: single, double ±(0.15＋0.002｜t｜)
• number of elements: Pt：1mA
• Insulation resistance: 100MΩ or more at 125V
• Operating temperature: -60~+180℃

Special version

• High precision Pt100Ω element (Class S)
• Pt100Ω element for calorie calculation
• Built-in converter (4 to 20mA DC output) *Pt100Ω single element only