Fluke 白金電阻溫度探棒 Model 5626&5628

Fluke 白金電阻溫度探棒 Model 5626&5628

Fluke Secondary Standard Platinum Resistance Thermometer

最受實驗室喜愛的傳遞標準PRT

二級溫度校正用的參考溫度計。
測量溫度範圍–200°C to 661°C

特點：
1. 每年最大溫度飄移率± 0.01 度C，在0度C時
2. 精度± 0.006 度C，在0度C時
3. 採用四線式

Specifications
Temperature Range	–200 °C to 661 °C
Handle Temp.	0 °C to 80 °C
RTPW	5626: 100 W (± 1 W) 5628: 25.5 W (± 0.5 W)
W(Ga)	³ 1.11807
Calibrated Accuracy†(k=2)	± 0.006 °C at –200 °C ± 0.006 °C at 0 °C ± 0.015 °C at 420 °C ± 0.022 °C at 661 °C
Stability	5626: ± 0.003 °C 5628: ± 0.002 °C
Long-Term Drift (k-2)	5626:  < 0.006 °C/100 hours at 661 °C 5628: < 0.004 °C/100 hours at 661 °C
Immersion	At least 12.7 cm (5 in) recommended
Sheath	Inconel™ 600
Lead Wires	4-wire Super-Flex PVC, 22 AGW
Termination	Gold-plated spade lugs, or specify
Size	6.35 mm dia. x 305 mm,  381 mm,  or 508 mm (0.25 x 12, 15, or 20 in) standard, custom lengths available
Calibration	Accreditated calibration from Fluke Hart Scientific
†Includes calibration and 100 hr drift