기기명 (Instrument) : Photo Tachometer (광 회전 속도계)
제작회사 (Manufacturer) : EXTECH
형식 (Model) : 461893
세부내용 (Description) :
Non-contact rpm measurements to 99,999rpm with integral light beam
With the 461893, you can make non-contact RPM measurements (5 to 99,999 RPM) of rotating objects by pointing the integral light beam (6 in. target distance) at reflective tape placed on the object to be measured. The memory button holds last reading and recalls min/max readings display. Comes with 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.
Features
-. Make non-contact rpm measurements of rotating objects
-. Use reflective tape on object to be measured and point the integral light beam
-. Ideal measurement range up to 6" (152mm) distance
-. Readings updated every second
-. Recalls Last/MAX/MIN values
Specifications |
Range |
Range (rpm) |
5 to 99,999 |
Accuracy |
±(0.05%rdg +1d) |
Sampling Time |
1sec > 60rpm |
Resolution |
0.1rpm (0.5 to 999.9rpm);1rpm (>1000rpm) |
Dimensions |
6.7 x 2.8 x 1.5" (170 x 27 x 37mm) |
Weight |
8.8oz (250g) |
첨부 (Attach)
파일내용 (The content of file) :
-. Product Datasheet (데이터시트) :
-. User's Manual (사용설명서) :
사진 (Picture) :
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기기명 (Instrument) : Passive Component LCR Meter
제작회사 (Manufacturer) : EXTECH
형식 (Model) : 380193
세부내용 (Description) :
Measures Inductance, Capacitance, and Resistance with secondary parameter (Q,D,R)
▶ Features
-. Simultaneous 20,000/10,000 count display of the primary parameter (L, C or R)
-. Secondary parameter of Q (quality), D (dissipation) or R (resistance)
-. Set Hi/Lo limits using absolute values or percentage limits
-. Parallel or Series equivalent circuit
-. Automatic blown fuse indication
-. Built-in test fixture or use external test leads
Specifications |
Range |
Basic Accuracy |
Inductance |
2000.0µH, 20.000mH, 200.00mH, 2000.0mH 20.000H, 200.00H, 2000.0H, 10000H |
±(0.7%rdg) |
Capacitance |
2000.0pF, 20.000nF, 200.00nF, 2000.0nF, 20.000µF, 200.00µF, 2000.0µF |
±(0.7%rdg) |
Resistance |
20.000Ω, 200.00Ω, 2.0000kΩ, 20.000kΩ, 200.00kΩ, 2.0000MΩ, 20.000MΩ |
±(0.5%rdg) |
DF (with C) |
0 to 0.9999 |
±(0.7%rdg) |
Q |
0 to 9999 |
±(1.2%rdg) |
Test Freq. |
120Hz and 1kHz |
|
Dimensions/Weight |
7.56x3.58x2.1" (19.2x9.1x5.25cm) / 12.87oz (365g) |
첨부 (Attach)
파일내용 (The content of file) :
-. Product Datasheet :
-. User's Manual (사용설명서) :
사진 (Picture) :
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