12-channel temperature recorder with excel-formatted data logging sd card (16 pages)
Summary of Contents for General DAF4207SD
Page 1
DAF4207SD USER’S MANUAL ANEMOMETER-THERMOMETER WITH DATALOGGING SD CARD Please read this manual carefully and thoroughly before using this product.
The data logs are stored on the card as files with the .xls extension, which can be opened by Microsoft’s Excel application. The DAF4207SD has a backlit 2-1/2 in. diagonal display and is powered by six “AA” Alkaline batteries or an optional 9-VDC AC adapter.
Figure 1 shows all of the controls and indicators on the front, right side, back, top and bottom of the DAF4207SD. It also shows the main components of the included multi- function probe. Familiarize yourself with the positions and functions of these controls,...
Page 5
Fig. 1 FRONT BOTTOM BACK RIGHT SIDE 1. The DAF4207SD’s controls and indicators and other physical features 1-10 RS-232 output jack 1-1 Liquid-crystal display 1-2 POWER/ESC button 1-11 RESET button 1-3 FUNC./HOLD/NEXT button 1-12 Socket for 9VDC AC adapter 1-4 REC/ENTER button...
SETUP 1. Choose the power source. Before using the DAF4207SD, make sure it is powered by fresh batteries or an optional 9VDC AC adapter plugged into the bottom jack on its right side (callout 1-12). To remove the battery compartment cover (callout 1-13), remove the two screws holding it in place (callout 1-14).
Page 7
(“yES” for enable; “no” for disable) is displayed. Press the REC/ENTER button to store the selection. If enabled, the power off function shuts off the DAF4207SD after a period of inactivity of ten minutes. 6. Enable or disable the beeper. Once the auto power off function has been enabled or disabled, the display will show the word “yES”...
NORMAL OPERATION 1. To prepare to make measurements, power on the DAF4207SD and make sure an SD card is firmly seated in the socket on the bottom of the instrument. The meter can make and display two kinds of measurements: •...
The display will show its temperature (as “ºF” or “ºC”). By default, the DAF4207SD is configured for a Type K thermocouple. To use a Type J thermocouple, press the SET M button to enter the setup procedure and perform Step 7.
AUTOMATIC VS. MANUAL DATALOGGING The DAF4207SD can automatically log data at a user-selected sampling period from 1 second 3,600 seconds (one hour). To view the sampling time that the instrument has been set up to use, press the LOGGER button (which has the words “Sampling check”...
TRANSFERRING DATA FROM THE SD CARD TO A COMPUTER After automatic or manual datalogging of measurements, remove the SD card from the instrument and plug it into your computer either directly (if it has an SD card slot) or through an SD card reader. Because the files containing time-stamped data logs have the file extension .xls, they open in Microsoft’s Excel application.
SPECIFICATIONS Embedded microcontroller Custom one-chip LSI device Display type Liquid-crystal with green backlight Display size 2.05 x 1.5 in. (52 x 38mm) Parameters measured Air speed, temperature Measurement range For temperature, 32° to 122ºF (0º to 50ºC); for air speed: 0.4 to 30 m/sec, 1.4 to 126 km/hr, 0.9 to 78.3 mph, 0.8 to 68 knots, 79 to 6890 ft/min Measurement accuracy For air speed: ±...
& Instruments or to a General-authorized service center, freight prepaid and insured. Acceptance of the exclusive repair and replacement remedies described herein is a condition of the contract for purchase of this product. In no event shall General be liable for any incidental, special, consequential or punitive damages, or for any cost, attorneys’...
However, in the event your instrument requires repair, please contact our Customer Service to obtain an RGA (Return Goods Authorization) number before forwarding the unit via prepaid freight to the attention of our Service Center at this address: General Tools & Instruments 80 White Street New York, NY 10013...
Need help?
Do you have a question about the DAF4207SD and is the answer not in the manual?
Questions and answers