Chino R800-2 Standard Resistance Bulb

Features

• The thermometers cover from vapor point of helium to freezing point of silver.
• Various models are prepared for low temperature and high temperature.
• Fixed point calibration and precision comparison calibration are available.

R800-2 - Standard platinum resistance thermometer for medium temperature

Specifications:

• Measuring range: 73K to 661°C
• Resistance value (at 0°C): 25.5Ω±1Ω
• Measuring current: 1mA
• Temperature characteristic: R(29.7646°C) / R(0.01°C), ≧0.844235
• Sensitivity: 0.1Ω/K
• Sealed gas: Mixture gas (argon and oxygen)
• Connecting lead wire: 4-conductor type cabtyre cord 2m with gold plated
• Frame: Cross quartz
• Protection tube: Delustered quartz tube (Φ7.0 ± 0.5mm) x 600mm