FLUKE – Máy hiệu chuẩn nhiệt độ Fluke 714B Model: Fluke 714B

FLUKE – Máy hiệu chuẩn nhiệt độ Fluke 714B

Model: Fluke  714B

Hãng sản xuất: FLUKE – MỸ

Tham khảo: http://www.fluke.com/fluke/vnen/process-calibration-tools/temperature-calibrators/fluke-714b.htm?PID=78090

                               

Tính năng Máy hiệu chuẩn nhiệt độ Fluke 714B:

• The 714B can measure and simulate (17) different thermocouple types and millivolts
• Measure 4 to 20 mA signals while simultaneously sourcing a temperature signal
• Hanging tool designed in and included with every unit
• Configurable 0% and 100% source settings for quick 25% linearity checks
• Linear ramp and 25% step auto ramp based on 0% and 100% settings
• Dual inputs and backlit display for easy interpretation of measurements
• Power down settings remembered at power up for easy restart of tests
• 1-year and 2-year specifications and traceable certificate of calibration

Thông số kỹ thuật Máy hiệu chuẩn nhiệt độ Fluke 714B:

General Specifications
Maximum voltage applied between any terminal and earth ground or between any two terminals	30 V
Operating temperature	-10 °C to 50 °C
Storage temperature	- 30 °C to 60 °C
Operating altitude	2,000 meters
Storage altitude	12,000 meters
Relative humidity (% RH operating without condensation)	Non condensing
	90% (10 °C to 30 °C)
	75% (30 °C to 40 °C)
	45% (40 °C to 50 °C)
	(Without condensation)
Vibration requirements	MIL-T-28800E, Class 2
Drop text requirements	1 meter
IP Rating	IEC 60529: IP52
Electromagnetic environment	IEC 61326-1, Portable
Safety	IEC 61010-1, Max 30 V to earth, Pollution Degree 2
Power supply	4 AA NEDA 1.5A IEC LR6 batteries
Size (H x W x L)	52.5 mm x 84 mm x 188.5 mm
Weight	515 g

DC mA Measurement
Resolution	0-24 mA
Range	0.001 mA
Accuracy (% of reading + counts)	0.010% + 2 μA
Temperature coefficient	± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)

Millivolt Measurement and Source
Resolution	-10 mV to 75 mV
Range	0.01 mV
Accuracy (% of reading +counts)	0.015% + 10 μA
Temperature coefficient	± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)

Thermocouple Input and Output
TC Type	Range (°C)	Measure (°C)		Source (°C)
		1 year	2 year	1 year	2 year
E	-250 to 200 °C	1.3	2.0	0.6	0.9
	-200 to -100 °C	0.5	0.8	0.3	0.4
	-100 to 600 °C	0.3	0.4	0.3	0.4
	600 to 1000 °C	0.4	0.6	0.2	0.3
N	-200 to -100 °C	1.0	1.5	0.6	0.9
	-100 to 900 °C	0.5	0.8	0.5	0.8
	900 to 1300 °C	0.6	0.9	0.3	0.4
J	-210 to -100 °C	0.6	0.9	0.3	0.4
	-100 to 800 °C	0.3	0.4	0.2	0.3
	800 to 1200 °C	0.5	0.8	0.3	0.3
K	-200 to -100 °C	0.7	1.0	0.4	0.6
	-100 to 400 °C	0.3	0.4	0.3	0.4
	400 to 1200 °C	0.5	0.8	0.3	0.4
	1200 to 1372 °C	0.7	1.0	0.3	0.4
T	-250 to -200 °C	1.7	2.5	0.9	1.4
	-200 to 0 °C	0.6	0.9	0.4	0.6
	0 to 400 °C	0.3	0.4	0.3	0.4
B	600 to 800 °C	1.3	2.0	1.0	1.5
	800 to 1000 °C	1.0	1.5	0.8	1.2
	1000 to 1820 °C	0.9	1.3	0.8	1.2
R	-20 to 0 °C	2.3	2.8	1.2	1.8
	0 to 100 °C	1.5	2.2	1.1	1.7
	100 to 1767 °C	1.0	1.5	0.9	1.4
S	-20 to 0 °C	2.3	2.8	1.2	1.8
	0 to 200 °C	1.5	2.1	1.1	1.7
	200 to 1400 °C	0.9	1.4	0.9	1.4
	1400 to 1767 °C	1.1	1.7	1.0	1.5
C	0 to 800 °C	0.6	0.9	0.6	0.9
	800 to 1200 °C	0.8	1.2	0.7	1.0
	1200 to 1800 °C	1.1	1.6	0.9	1.4
	1800 to 2316 °C	2.0	3.0	1.3	2.0
L	-200 to -100 °C	0.6	0.9	0.3	0.4
	-100 to 800 °C	0.3	0.4	0.2	0.3
	800 to 900 °C	0.5	0.8	0.2	0.3
U	-200 to 0 °C	0.6	0.9	0.4	0.6
	0 to 600 °C	0.3	0.4	0.3	0.4
BP	0 to 1000 °C	1.0	1.5	0.4	0.6
	1000 to 2000 °C	1.6	2.4	0.6	0.9
	2000 to 2500 °C	2.0	3.0	0.8	1.2
XK	-200 to 300 °C	0.2	0.3	0.2	0.5
	300 to 800 °C	0.4	0.6	0.3	0.6
G	100 to 300 °C	1.6	2.4	1.2	1.8
	300 to 1500 °C	1.0	1.5	1.0	1.5
	1500 to 2320 °C	2.0	3.0	1.6	2.4
D	0 to 300 °C	1.6	2.4	1.2	1.8
	300 to 1500 °C	1.0	1.5	1.0	1.5
	1500 to 2315 °C	2.0	3.0	1.6	2.4
P	0 to 1000 °C	1.6	2.4	0.6	0.9
	1000 to 1395 °C	2.0	3.0	0.8	1.2
M	-50 to 100 °C	1.0	1.5	0.4	0.6
	100 to 1000 °C	1.6	2.4	0.6	0.9
	1000 to 1410 °C	2.0	3.0	0.8	1.2