轉速計，又名轉速表、轉速儀，是機械行業的儀器之一，用來測定電機的轉速、線速度或頻率。常用于電機、電扇、造紙、塑料、化纖、紡織、汽車、飛機、輪船等制造業。 大多常用的為手持離心式轉速計。
轉速計，又名轉速表、轉速儀，是機械行業的儀器之一，用來測定電機的轉速、線速度或頻率。常用于電機、電扇、造紙、塑料、化纖、紡織、汽車、飛機、輪船等制造業。 大多常用的為手持離心式轉速計。美國Checkline旗下的轉速計一般為數字式，有接觸式和非接觸式兩種測量。非接觸式采用光電器件測量，無連接軸，對被測件無任何影響，提高測量精度。
例如Checkline DT-2100型是一款接觸式&非接觸式轉速計，集成了數據采集，USB輸出和可編程拓展三大功能。
The Check-Line DT-2100 is an advanced combination contact / non-contact hand-held tachometer. The DT-2100 features data-logging, USB output and a programmable scaling feature to offset RPM according to application variables. It features a backlit LED Display with upper/lower limit icons and a unique X-Y Graphic mode. Additional display modes unique to the DT-2100 is the "Needle Sweep" and Bar Graph" offers the user a choice of how to view the data. The display can also be inverted to optimize the viewing angle.
In non-contact mode the tachometer measures RPM up to 99,999 RPM at distances up to 13 feet or 500 cm. The DT-2100 can also measure contact RPM, surface speed, or length using the supplied screw-on adapter.
Data logging can be set for single point or continuous logging. Single data points as well as statistics (Max, Min, Average) can be stored in the built-in memory and recalled to the display. Often users need to adjust machinery during testing, with the DT-2100 you can mount it on a tripod, select continuous logging and adjust machinery as necessary. After the test, you can easily review the data on the DT-2100's display or download to a computer using the optional PC Software.
The Checkline DT-2100 is supplied as a complete kit with 2 cone tip adapters, funnel tip adapter, shaft extension, 6 inch circumference surface speed wheel, reflective tape, 2 AA batteries ... all supplied in a foam-fitted carrying case. An NIST-Traceable Calibration Certification is optionally available.
Data Logging with Continous, Single Unit or Statistics modes
View data and statistics on tachometer display or with optional Windows software
Built-in Memory with USB Data Output
Powerful laser for non-contact measurement 2” to 13.1’ (5 to 400 cm)
Non-Contact length measuring mode (requires reflective tape or edge of roller)
Programmable multiplier to convert reading based on wheel diameter, gear ratios, etc...
On-screen hi-lo limits for pass/fail analysis
Auto-detection of contact adapter
Reversible Display
1/4-20 Threaded Insert on bottom of housing for fixed-mounting or use on Tripod
Range | 6-99,999 rpm Non-contact |
Accuracy | ±0.006% of reading ±1 least significant digit |
Measuring Units | Speed: rpm, m/min, cm/min, inch/min, ft/min, yds/min, rps, m/sec, cm/sec, inch/sec, km/hr, mph |
Memory | Continuous Mode: 1000 |
Laser Sensing Distance | 2 inches up to 13.1 Feet (5 to 400 cm) |
Display | Graphical Blue Light OLED, reversible |
Display Update Time | Selectable: 100 ms, 500 ms, 1 sec, 5 sec |
Power | 2 AA 1.5V batteries or USB |
Battery Life | Approx: 20 hours with brightness set to 20% |
Temperature Limits | 32o - 113oF (0o - 45oC) Non-Condensing |
Construction | Polycarbonate |
Dimensions | 6.1” x 2.2” x 1.4” (155 x 55 x 35 mm) |
Product Weight | 4.14 oz (125 g) |
Approvals | CE, RoHS, PSC, FDA, IEC/EN 60825-1 : 2007 |
Warranty | 2-Year |
Included Accessories | 2 cone adapters, funnel adapter, 3?” extension shaft, surface speed wheel (6” circumference), 2 AA batteries, contact adapter and carrying case |
訂貨清單
The DT-2100 is supplied as a complete kit with tachometer, 2 cone adapters, funnel adapter, 3.5” extension shaft, surface speed wheel (6” circumference), reflective tape, 2 AA batteries, contact adapter in a foam-fitted carrying case
配件
DT-2100-OP-PCS Software for DT-2100 Data Logging Tachometer, includes USB cable. For Windows.
NISTCAL NIST Traceable Calibration Certificate for DT-2100 Tachometer
DTCA Cone Tip for Hand-held tachometers
DTFA Funnel Tip for Hand-held tachometers
DTSX Shaft Extension for Tachometers, 3 inch
DT6 6 Inch Circumference Tachometer wheel, 7mm shaft
DT12 12 Inch Circumference Tachometer wheel, 7mm shaft
205T Reflective Tape, 1x7 Inch Strip
205TS Reflective Tab Sheet, 35 1/2" x 1/2" Squares
205TS-4 Qty 4 Reflective Tab Sheet, 35 1/2" x 1/2" Squares
DT-2100-OP-CAS Screw-On Contact Adapter for DT-2100 Tachometer
DT-TRI-HD Tripod for Tachometers and Stroboscopes
BATT-RC4AA-WC 4-pack 2300mAh AA Ni-MH Rechargeable Batteries & Charger Kit
相關型號
CDT-1000HD
CDT-2000HD
PLT-5000
DT-205LR
DT-207LR
