Máy hiệu chuẩn nhiệt độ Fluke 9171 (–30 °C đến 155 °C, ± 0.005 °C, dùng cho đo lường)

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Hãng sản xuất: Fluke
Model: 9171
Giải làm việc tại 23°C: –30 °C đến 155 °C (–22 °F đến 311 °F)
Độ chính xác hiển thị: ± 0.1 °C toàn giải
Độ ổn định: ± 0.005 °C toàn giải
Trục đồng nhất ở 60 mm:
± 0.025 °C tại –30 °C
± 0.02 °C tại 0 °C
± 0.07 °C tại 155 °C
Độ trễ: 0.025 °C
Chiều sâu giếng: 203 mm (8 in)
Độ phân giải: 0.001 °C
Hiển thị: LCD, °C hoặc °F
Thời gian làm mát: 30 min: 23 °C to –30 °C
Thời giai gia nhiệt: 44 min: 23 °C to 155 °C
Kích thước (H x W x D): 366 x 203 x 323 mm
Trọng lượng: 15 kg
Nguồn (yêu cầu): 100 V to 115 V (± 10 %) 50/60 Hz, 575 W, 200 V to 230 V (± 10 %) 50/60 Hz, 575 W
Giao tiếp máy tính: RS-232
Chưa bao gồm Insert, tích hợp máy và đầu đo nhiệt độ chính xác cao làm tham chiếu (option)

Specifications	9170	9171	9172	9173
Range (at 23 °C ambient)	–45 °C to 140 °C (–49 °F to 284 °F)	–30 °C to 155 °C (–22 °F to 311 °F)	35 °C to 425 °C (95 °F to 797 °F)	50 °C to 700 °C† (122 °F to 1292 °F)
Display Accuracy	± 0.1 °C full range		± 0.1 °C: 35 °C to 100 °C ± 0.15 °C: 100 °C to 225 °C ± 0.2 °C: 225 °C to 425 °C 7nbsp;	± 0.2 °C: 50 °C to 425 °C ± 0.25 °C: 425 °C to 660 °C
Stability	± 0.005 °C full range		± 0.005 °C: 35 °C to 100 °C ± 0.008 °C: 100 °C to 225 °C ± 0.01 °C: 225 °C to 425 °C	± 0.005 °C: 50 °C to 100 °C ± 0.01 °C: 100 °C to 425 °C ± 0.03 °C: 425 °C to 700 °C
Axial Uniformity (60 mm)	± 0.1 °C at –45 °C ± 0.04 °C at –35 °C ± 0.02 °C at 0 °C ± 0.07 °C at 140 °C 7nbsp;	± 0.025 °C at –30 °C ± 0.02 °C at 0 °C± 0.07 °C at 155 °C	± 0.05 °C: 35 °C to 100 °C ± 0.1 °C: 100 °C to 225 °C ± 0.2 °C: 225 °C to 425 °C	± 0.1 °C: 50 °C to 100 °C ± 0.25 °C: 100 °C to 425 °C± 0.4 °C: 425 °C to 700 °C
Radial Uniformity	± 0.01 °C full range		± 0.01 °C: 35 °C to 100 °C ± 0.02 °C: 100 °C to 225 °C ± 0.025 °C: 225 °C to 425 °C	± 0.01 °C: 50 °C to 100 °C ± 0.025 °C: 100 °C to 425 °C ± 0.04 °C: 425 °C to 700 °C
Loading Effect (with a 6.35 mm reference probe and three 6.35 mm probes)	± 0.02 °C at –45 °C ± 0.005 °C at –35 °C ± 0.01 °C at 140 °C	± 0.005 °C at –30 °C ± 0.005 °C at 0 °C ± 0.01 °C at 155 °C	± 0.01 °C full range	± 0.02 °C at 425 °C ± 0.04 °C at 700 °C
Hysteresis	0.025 °C		0.04 °C	0.07 °C
Well Depth	160 mm (6.3 in)	203 mm (8 in)
Resolution	0.001 °C
Display	LCD, °C or °F, user-selectable
Key Pad	Ten key with decimal and +/- button. Function keys, menu key, and °C / °F key.
Cooling Time	44 min: 23 °C to –45 °C 19 min: 23 °C to –30 °C 19 min: 140 °C to 23 °C	30 min: 23 °C to –30 °C 25 min: 155 °C to 23 °C	220 min: 425 °C to 35 °C 100 min: 425 °C to 100 °C	235 min: 700 °C to 50 °C 153 min: 700 °C to 100 °C
Heating Time	32 min: 23 °C to 140 °C 45 min: –45 °C to 140 °C	44 min: 23 °C to 155 °C 56 min: –30 °C to 155 °C	27 min: 35 °C to 425 °C	46 min: 50 °C to 700 °C
Size (HxWxD)	366 x 203 x 323 mm (14.4 x 8 x 12.7 in)
Weight	14.2 kg (31.5 lb)	15 kg (33 lb)	13.2 kg (29 lb)	15 kg (33 lb)
Power	115 V ac (± 10 %), or 230 V ac (± 10 %), 50/60 Hz, 550 W		115 V ac (± 10 %), or 230 V ac (± 10 %), 50/60 Hz, 1025 W
Computer Interface	RS-232 Interface with 9930 Interface-it control software included
Traceable Calibration (NIST)	Data at –45 °C, 0 °C, 50 °C, 100 °C, and 140 °C	Data at –30 °C, 0 °C, 50 °C, 100 °C, and 155 °C	Data at 100 °C, 150 °C, 250 °C, 350 °C, and 425 °C	Data at 100 °C, 200 °C, 350 °C, 500 °C, and 660 °C
†Calibrated to 660 °C; reference thermometer recommended at higher temperatures.
Specifications	Built-in Reference Input
Temperature Range	–200 °C to 962 °C (–328 °F to 1764 °F)
Resistance Range	0 Ω to 400 Ω, auto-ranging
Characterizations	ITS-90 subranges 4, 6, 7, 8, 9, 10, and 11 Callendar-Van Dusen (CVD): R0, a, b, d
Resistance Accuracy	0 Ω to 20 Ω: 0.0005 W 20 Ω to 400 Ω: 25 ppm
Temperature Accuracy (does not include probe uncertainty)	10 Ω PRTs: ± 0.013 °C at 0 °C ± 0.014 °C at 155 °C ± 0.019 °C at 425 °C ± 0.028 °C at 700 °C		25 Ω and 100 Ω PRTs: ± 0.005 °C at –100 °C ± 0.007 °C at 0 °C ± 0.011 °C at 155 °C ± 0.013 °C at 225 °C ± 0.019 °C at 425 °C ± 0.027 °C at 661 °C
Resistance Resolution	0 Ω to 20 Ω: 0.0001 Ω 20 Ω to 400 Ω: 0.001 Ω
Measurement Period	1 second
Probe Connection	4-wire with shield, 5-pin DIN connector
Calibration	NVLAP accredited (built-in reference input only), NIST-traceable calibration provided