Frequency	50 Hz-60 Hz
Relative Humidity	< 90%(20 +/- 5 Degree C)
Weight	3.2 Kgs
Voltage	AC 85 V-260 V
Power Loss	25 VA
Working Temperature	0-45 Degree C
Storage Temperature	-30 to 70 Degree C
Output Signal of Display Counter	TTL Square Wave
Length Resolution	5 Micrometer, 1 Micrometer

Features :

• DROII-2M--> For 2 axis milling machine, metal case
• DROII-2L--> For 2 axis lathe machine, metal case
• DROII-2L2--> For 3 axis lathe machine, metal case
• DROII-2G--> For 2 axis grinding machine, metal case
• DROII-3M--> For 3 axis milling machine, metal case
• DROII-3E--> For 3 axis EDM machine, metal case

Characteristics :

• Advanced electronic technology and personality design
• Rapid response speed and powerful functions
• Can directly calculate the sine, cosine and trigonometric functions in the meter
• Solid and durable cover in power and signal is very strong
• High quality and suitable panel, which simple and convenient for exchange

Functions :

• Zero reset
• Preset
• Inc /mm conversation
• ABS/INC coordinate conversation /200 groups coordinates display memory of Dower-cut
• 1/2" Function key display
• Linear error rectify
• Sleep switch
• 200 point auxiliary zero
• Absolute Reference point of scale

DRO Functions :

• Calculating smoothed are "R"(DRO-2M&DRO-3M are available)
• Calculating simple&easy are "R"(DRO-2M is available)
• Boring hole in oblique line(DRO-2M&DRO-3M are available)
• 200 points auxiliary zero position function(DRO-2M, DRO-3M, DRO-3E AND DRO-2G are available)
• Disparting hole for PED circle (DRO-2M, DRO-3M, DRO-3E are available)
• Processing oblique surface(DRO-2M&DRO-3M are available)
• Asymptotic processing for the inner of rectangle (DRO-2M&DRO-3M are available)
• Finding automatically Zero position function (DRO-2M, DRO-3M, DRO-3E are available)
• Simply calculating function (DRO-2M&DRO-3M are available)
• Cutting-tool compensation function (DRO-3M are available)
• Digital fill tracing function (DRO-2G are available)
• EDM output function(DRO-3E are available)
• 3M function(DRO-2M are available): This is used to process the erect oblique surface of Z-axis.

Linear Scale Series :

• Optical grating distance: 0.02mm
• Power supply: 5V
• Output Signal: TTL, RS422, ~1Vpp
• Current: 50mA (accuracy: ± 3μ M, ± 5μ M, ± 10μ M)
• Scale type: JCXFS, JCXF, JCXE, JCXK, JCXG, JCXGL
• Resolution: 0.1um, 0.2um, 0.5um, 5um, 10um
• Plug connector: DIN7, DIN9, D-SUB9, other non-standard plug connectors
• Travel: 25mm~6000mm
• Accuracy: Normal accuracy, high accuracy
• Used on various machine tools and high precision measuring machines including profile projector, Vision measuring machine, tool maker's microscope etc. Also can be used to upgrade old machine tools.

Other Details:

• Coordinate: Two-coordinates & Three-coordinates
• Display: 7 bit display data with sign, information window adopts 8 bit symbol output model
• Frequency: Multiplication: 4*
• Multiplying power of input signal: >100kHz
• Operating keyboard: Enclosed & film, slight-touch keyboard