(주)티앤씨

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멀티미터

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스코프 미터

1차급 온도 표준기	각종 온도 PRT, THERMISTOR	교정용 Bath 항온조	드라이-블록 온도 교정기	산업용 온도 교정 장비

온도미터 & 온도 브리지	온습도용 교정기

5901/5901A/5901B/5901C/
5931

5900/5901/5903/5943/5904/
5905/5906/5907/5908/5909

유리 캡슐 SPRT 5686

SPRT 5681

SPRT 5699

5900/5901/5903/5943/5904/5905/5906/5907/5908/5909

1) 절대온도 0.01℃ 발생장치임
2) 절대온도 0.01℃를 발생하기 위해선 물의 삼중점 을 구현해야 하며 잘 구현된 셀은 보관함에
얼음과 함께 보관되어야 절대온도 0.01℃를 유지 할수 있음.
따라서 보관함은 대형 진공유리 그릇을 사용해야 보온이 잘 되고 수일간 사용할 수 있음

Features

Best cell uncertainties commercially available
Every ITS-90 fixed point available from mercury to copper
Plateaus last days (gallium for weeks and TPW for months)
Manufactured and tested by Hart’s primary standards scientists

Specifications
Model	Fixed Point	Style	Assigned Value (°C)	Outside Diameter	Inside Diameter	Total Outside Cell Height	Depth‡	Cell Uncertainty (mK, k=2)	Certification (mK, k=2)†
5900	Mercury	Stainless Steel	–38.8344	31 mm	8.2 mm	470 mm	200 mm	0.2	0.25
5903	Gallium	Traditional Quartz Glass	29.7646	42 mm	8 mm	300 mm	150 mm	0.08	0.1
5904	Indium	Traditional Quartz Glass	156.5985	48 mm	8 mm	285 mm	195 mm	0.7	0.7
5905	Tin	Traditional Quartz Glass	231.928	48 mm	8 mm	285 mm	195 mm	0.5	0.8
5906	Zinc	Traditional Quartz Glass	419.527	48 mm	8 mm	285 mm	195 mm	0.9	1.0
5907	Aluminum	Traditional Quartz Glass	660.323	48 mm	8 mm	285 mm	195 mm	1.3	1.8
5908	Silver	Traditional Quartz Glass	961.78	48 mm	8 mm	285 mm	195 mm	2.4	4.5
5909	Copper	Traditional Quartz Glass	1084.62	48 mm	8 mm	285 mm	195 mm	10.1	12.0
5910	Gold	Traditional Quartz Glass	1064.18	48 mm	8 mm	285 mm	195 mm	2.5	4.5
5924	Indium	Open Quartz Glass	156.5985	50 mm	8 mm	596 mm	195 mm	0.7	0.7
5925	Tin	Open Quartz Glass	231.928	50 mm	8 mm	596 mm	195 mm	0.5	0.8
5926	Zinc	Open Quartz Glass	419.527	50 mm	8 mm	596 mm	195 mm	0.9	1.0
5927A-L	Aluminum	Open Quartz Glass (long)	660.323	50 mm	8 mm	696 mm	195 mm	1.3	1.8
5927A-S	Aluminum	Open Quartz Glass (short)	660.323	50 mm	8 mm	596 mm	195 mm	1.3	1.8
5928	Silver	Open Quartz Glass	961.78	50 mm	8 mm	696 mm	195 mm	2.4	4.5
5929	Copper	Open Quartz Glass	1084.62	50 mm	8 mm	696 mm	195 mm	10	12.0
5943	Gallium	Stainless Steel	29.7646	38.1 mm	8.2 mm	250 mm	168 mm	0.1	0.1
†Certifications at lower uncertainties are available for national laboratories. ‡Depth is measured from the bottom of the thermometer well to the top of the pure reference material.