Specifications
| General | Ultrasound measurement device | Mechanical | ABS |
|---|---|---|---|
| Function | SDT FlexID2, SDT LUBESense, SDT RS2 Needle, SDT AIRSense, SDT ULTRASense | Housing material | ABS |
| Operable with | 1 channel via a 7 pole LEMO connector | Dimensions housing | 158x59x38.5 mm (6.22"x2.32"x1.51") |
| Measurement interface | 160x128 pixels Color OLED | Weight | 164g | 5.78oz |
| Display | 5 function keys | Power | 2 AA batteries |
| Keyboard | -6 to 99.9 dBμV (ref 0 dB = 1 μV) | Battery | 7 hours |
| Measuring range | 0.1 digits | Autonomy | |
| Resolution | 35 to 42 kHz | Audio | |
| Measurement bandwidth | +30 to +102 dB by step of 6 dB | Amplification | 5 adjustable positions in steps of 6 dB |
| Signal amplification | SDT provided head set only | Operable with | +83dB SPL with SDT headset |
| Environmental | 25dB NRR Peltor HQ headset | Maximum output | |
| Operating temperature range | -10 to +50 °C | 14 to 122°F (non-condensing) | Headset | |
| IP rating | IP42 |
User Manual
Powering your equipment:
Open the [battery-compartment] using the supplied [screwdriver]. Correctly insert two AA [aa-batteries] (alkaline or rechargeable). The remaining battery level is displayed in the right hand top corner [battery-indicator]. A full green battery [green-indicator] means the battery is fully charged. The equipment's autonomy when fully charged is approximately 7 hours.
The device can be powered through its [usb-port] with an [external-battery-pack]. Important: The ULTRAChecker turns off automatically when battery power is insufficient to ensure proper operation, or after 10 minutes of inactivity.
Connecting the sensor cable:
Connect the [sensor-cable] to the device by lining up the [red-dot] on the [plug] with the [red-mark] on the [connector] and then inserting the [plug] into the [connector].
To unplug, move up the [knurled-barrel] of the [plug] without rotating. Proceed similarly to connect and unplug the cable on the side of the [flexible-extension].
The "Sensor?" [sensor-question] message indicates that no or an incompatible sensor is connected. The "x"-"sensor" indication disappears only when the ULTRAChecker is correctly wired and connected to the correct sensor.
Using the ULTRAChecker:
Pressing the [on/off-switch] turns the equipment on immediately. To switch off, press and hold the [on/off-button] for approximately 2 seconds.
For accurate measurements, adjust the amplification for each reading using the [up-down-arrows] and following the [triangular-guidance-icons] in the top left corner of the display. The current amplification setting is displayed [amplification-indicator].
Once the correct amplification level is reached, the reading (measurement) displays in green with a [smiley-icon] where the guidance icon was. If the reading is red [red-indicator], amplification is too high; reduce it using the [arrow-down] button. If "-.-" [too-low-indicator] is displayed, amplification is too low; increase it using the [arrow-up] button. In both cases, adjust amplification until the reading is green [green-indicator] and the [smiley-icon] appears in the top left corner.
Using the headphones:
To enhance the hearing experience, adjust the audio volume using the [left-right-arrows] until the sound level is comfortable. Avoid setting the sound too low, as some signals may be missed, potentially overlooking leaky spots. Connect the [headphones] here [headphone-jack-symbol]. The current volume setting is displayed [volume-indicator] only when a headset is connected.
