Cảm biến nhiệt điện trở chuẩn CHINO R800-0 R800-2 R800-3 R800-3T R800-4
ModelR800-0R800-2R800-3R800-3TR800-4Measuring range13K to 30°C73K to 661°C0°C to 962°C4K to 0°CResistance value
(at 0°C)25.5Ω±1Ω2.55Ω±0.1Ω0.25Ω± 0.01Ω100Ω± 4ΩMeasuring current1mA10mA1mATemperature characteristicR(-38.8344°C)/
R(0.01°C)
≧0.844235R(29.7646°C)/
R(0.01°C)
≧0.844235R(29.7646°C)/R(0.01°C)
≧1.11807
and
R(961.78°C)/R(0.01°C)
≧4.2844—Sensitivity0.1Ω/K0.01Ω/K1mΩ/KMin. 0.09Ω/K
(at 12K)
Max. 0.40Ω/KSealed gasHelium gasMixture gas (argon and oxygen)Helium gasConnecting lead wire4-conductor type platinum wire
Φ0.3mm x 35mm4-conductor type cabtyre cord 2m with gold plated4-conductor type platinum wire
Φ0.3mm x 35mmFrameCross quartzCross quartzProtection tubeCapsule type platinum sheath
Φ5mm x 43mmDelustered quartz tube
(Φ7.0 ± 0.5mm) x 600mmDelustered quartz tube
(Φ7.0 ± 0.5mm) x 700mmCapsule type platinum sheath
Φ5mm x 43mm