PCE T 240 转速计 (5~99,999 RPM)

Optical measurement  

Measuring range: 5 … 99,999 RPM

Resolution: 

0.5 RPM (< 1,000 RPM)

1 RPM (≥1,000 RPM)

Accuracy: ±(0.05 % of reading + 1 digit)

Detection distance: 50 … 150 mm, 2 ... 6 inch (typical) maximum 300 mm, 12 inch (depending on ambient lighting)

Contact measurement  

Measuring range: 0.5 … 19,999 RPM

Resolution:

0.5 RPM (<1,000 RPM)

1 RPM (≥1,000 RPM)

Accuracy: ±(0.05% of reading + 1 digit)

Measuring range: 0.05 ... 1,999.9 m/min

Resolution:

0.05 m/min (<100 m/min)

0.1 m/min (≥100 m/min)

Accuracy: ±(0.5% of reading + 1 digit)

Measuring range: 0.2 ... 6,561.4 ft/min

Resolution:

0.1 ft/min (<1,000 ft/min)

1 ft/min (≥1,000 ft/min)

Accuracy: ±(0.5% of reading + 1 digit)

Measuring range: 2.0 ... 78736.2 in/min

Resolution: 

0.1 in/min (<1,000 in/min)

1 in/min (≥1,000 in/min)

Accuracy: ±(0.5% of reading + 1 digit)

Strobe  

Measuring range: 100 … 99,990 RPM/FPM

Resolution:

0.1 RPM (<1,000 PRM)

1 RPM (1,000 … 30,000 RPM)

5 RPM (30,000 … 50,000 RPM)

10 RPM (50,000 … 99,999 RPM)

Accuracy: ±(0.1% of reading + 2 digits)

LED: three red LEDs

Temperature (Type K)  

Measuring range: -50.0 … 1300.0 °C

Resolution: 0.1 °C

Accuracy: ±(0.4 % of reading +0.5 °C)

Measuring range: -100.0 … -50.1 °C

Resolution: 0.1 °C

Accuracy: ±(0.4 % of reading +1 °C)

Measuring range: -58.0 ~2372.0 °F

Resolution: 0.1 °F

Accuracy: ±(0.4 % of reading +1 °F)

Measuring range: -148.0~58.1°F

Resolution: 0.1 °F

Accuracy: ±(0.4 % of reading +1.8 °F)

Temperature (PT1000)  

Measuring range: -10.0 … 70.0 °C, 414.0 … 158.0 °F

Resolution: 0.1 °C, 0.1 °F

Accuracy: ±1.2 °C, ± 2.2 °F

More specifications  

Display: LCD display, 43 x 33 mm, 5 digits

Storage: largest and smallest measured value

Power supply (mains power): 9 V DC, 100 mA

Power supply (battery): 4 x 1.5V AA batteries

Power consumption: DC 42 mA

Automatic shutdown: after 10 minutes of inactivity

Interface: RS232

Environmental conditions: 0~50 °C, 32 ~122 °F, <80% RH, (non-condensing); magnetic field <3 V/M, <30 MHz

Dimensions: 207 x 67 x 39 mm, 8.15 x 2.63 x 15.3 inch

Weight : 230 g, 0.5 lb (without batteries)

Delivery Scope:

1 x Tachometer PCE-T 240

1 x Measuring tip (outer cone)

1 x Measuring hollow tip (inner cone)

1 x Measuring wheel

1 x Reflective contact strip (approx. 600 mm)

1 x Carrying case

4 x 1.5V AA batteries

1 x Instruction manual

Manual