DM4E, DM4, DM4 DL Operating Manual Page 23
5. Specifications
5.1 Instrument Specifications
Operating Principle: Ultrasonic, pulse-echo measurement
Probe Zero Adjustment: Automatic or 2-point calibration
Probe Recognition: Automatic for DIALOG Intelligent Transducers
V-Path Correction: Automatic, microprocessor controlled
AUTO Mode Linearity: ±.002 inch (±.05 mm) when calibration point < 1 inch (25 mm); ±.003 inch
(±.075 mm) when calibration point > 1 inch (25 mm)
DA3 Mode Linearity: ±.004 inch (± .1 mm)
Measuring Range: .020 to 20.00 inch (.5 to 500 mm) depending on probe and material
Dual Multi Measuring Range: .080 to 1.00 inch (2 to 25 mm) depending on probe, coating and material
Displayed Resolution: .001 or .01 up to 9.999 inches, .01 above 9.999 inches;
.01 or .1 up to 99.99 mm, .1 above 99.99 mm
Measurement Rate: 4 Hz; 25 Hz in Minimum Capture mode
Material Velocity Range: .0394 to .3937 in/µs; 1000 to 9999 m/s
Receiver Gain Level: Three options, selectable via the keypad:
Automatic: High gain enabled for material velocities up to 246,000 in/s
(6,248 m/s). Low gain enabled for velocities over 246,000
in/s.
Manual Low: Low gain enabled over the entire velocity range.
Manual High: High gain enabled over the entire velocity range.
Receiver Bandwidth: 300 KHz to 10 MHz
Reading Stability: Nominal measured value ±0.001 inch (±0.025 mm) over the operating
temperature range of the instrument
Data Logger Capacity: 5,390 readings maximum; 999 readings if number of files is set to 1 through
5; readings are stored sequentially
Number of Data Files: 1 - up to 999; see Appendix B for number of readings per file based on
number of configured files.
Serial Protocol: 1200, 2400, 4800, or 9600 baud; 8 data bits; 1 stop bit; no parity
Data Transfer: Via SEND key
Report Languages: English, German, French, Italian, Spanish, Russian, and Japanese
Memory Retention: Typically 10 years
Display Type: Four digit, 0.5 inch (12.7 mm) high, Liquid Crystal Display with
electroluminescent backlight
To Next Page
Loading...
Need help?
General
