DBX1 PROFESSIONAL SERIES PRECISION DIGITAL BAROGRAPH SPECIFICATIONS
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DBX1 BAROGRAPH SPECIFICATIONS
| Barograph Pressure sensor |
A piezoresistive transducer (state-of-the-art monolithic silicon pressure sensor). On-Chip Signal Conditioned, Temperature Compensated 2.5% Maximum Error over 0 to 85C, and Calibrated. Sensor range: 2.2 - 16.7 Psi, 15 - 115 kPa. 150 - 1150 mb/hPa., 4.43 - 33.96 inhg. Settable application range 406 - 1134 mb/hPa., 12.00 - 33.50 inhg. The actual intended application range is from 26.00 - 31.00 inhg, 880 - 1050mb/hPa and 660 - 787mmhg. |
| Accuracy | Barograph Accuracy ±0.25 mb/hPa. and ±0.007 inhg. for NIST units. NIST testing range is from 26.00 - 31.00 inhg, 880 - 1050mb/hPa and 660 - 787mmhg. Accuracy may vary outside this range. |
| Sensitivity | Barograph Sensitivity 0.100 mb/hPa. and 0.003 inhg. |
| Resolution | Barograph Display Resolution 0.001 inhg. and 0.01 mb/hPa. |
| Pressure format | Either inhg (Inches of mecury) or mb (millibars) equivalent to hPa. |
| Time | 12 hour time format with records stored in 24 hour format. |
| Date | Date function with records stored in mm/dd/yy. |
| Altitude | Barograph operates at altitudes up to 12,000 ft / 3658 meters. |
| Microcontroller | AVR risc processor running @ 1 mhz. 32K Flash memory. Upgradedable Firmware. Built-in 6 pin "ISP" in-system programming. |
| Barograph Display |
20x4 column green transflective LED backlit LCD display. User adjustable contrast control. Backlight ON/OFF control. Color options: Blue or Red LCD Display. |
| Barograph Display Information |
Current Pressure, [1] Day high and low pressure, [5] Day high and low pressure, Tendency, Warning messages and rate of rise and fall. Pressure Change showing: 1, 3, 6, and 12 hour pressure differences. Time and Date. History review showing 48 hours of data. |
| Barograph Display Graphing |
[1] Day bargraph and [5] Day bargraph. |
| Barograph Controls |
4 Control buttons with multiple functions, LED backlight control, SET, CHG, DSP (Display control). Contrast control. Sound on/off control. format control (inhg/mb format). Realtime reading control. Set Threshold Alert and Clear warning message control. |
| Alert | Audible Barograph alert at 85db with on/off control. Automatic audible alert on large drop detect with warning messages. User settable drop threshold alert. For example, a user could set an audible alert if the pressure falls below 29.60 inhg. |
| Barograph Power |
Includes one A/C power adapter with 9v output and 2.1mm female connector. Includes 4 AA backup batteries and battery holder. Can run up to one month on batteries depending on usage. Can handle up to 15.0v. Power Adapters available for U.K., Europe & Australia. |
| Operating Temperature |
39.0 F to 100.0 F (3.9 C to 37.7 C) |
| Standard Barograph Case |
Extruded black anodized aluminum case. |
| Standard Barograph Dimensions |
5.0" x 3.0" x 1.5" (120mm x 78mm x 43mm) |
| Standard Barograph Weight |
10 oz. (284 grams) |
| Flush Mount Barograph Dimensions |
Front Panel 5.67" x 4.61" (144mm x 117mm) Back 4.75" x 3.68" (121mm x 94mm) Width 1.2" (30mm) |
| Flush Mount Barograph Weight |
14 oz. (397 grams) |
| Barograph Manufactured |
Manufactured in the USA. |
Click here to see the DBX1 Barograph User's Manual
Barograph Specification