ITS Telecom DD890 Скачать руководство пользователя страница 3

 

 

Display                                      Dual LCD 

Accuracy                                    ±0.3%FSO    (25 

C

o

Repeatability                          ±0.2%  (Max.+/  -0.5% 

FSO) 

Linearity/Hysteresis                  ±0.29% FSO 

Pressure Range                         

200mbar 

Maximum Pressure                  500mbar 

Response Time                          0.5 Seconds typical 

Low Battery Indicator                Yes 

Over range Indicator                  Err.1 

Under range Indicator                Err.2 

Operating Conditions                0    to 50 

C

o

 

Storage Conditions                    -10    to 60 

C

o

 

Power Supply                            1

×

9V Battery    or 

external 9VDC 

CP2102 USB to UART Bridge Controller 

Serial format: Baud rate: 9600 Baud ,    8 Data Bits. 

 

 

 

 

Содержание DD890

Страница 1: ...Manometer DD890 ...

Страница 2: ...Power Off disabled and an USB for capturing reading to a PC using optional software Careful use of this meter will provide years of reliable service Specifications Function Range Resolution Function Range Resolution inH20 80 29 0 01 ozin 2 46 41 0 01 psi 2 901 0 001 ftH20 6 690 0 001 mbar 200 0 0 01 0 1 cmH20 203 9 0 1 kPa 20 00 0 01 kgcm 2 0 204 0 001 inHg 5 906 0 001 bar 0 200 0 001 mmHg 150 0 0...

Страница 3: ...aximum Pressure 500mbar Response Time 0 5 Seconds typical Low Battery Indicator Yes Over range Indicator Err 1 Under range Indicator Err 2 Operating Conditions 0 to 50 C o Storage Conditions 10 to 60 C o Power Supply 1 9V Battery or external 9VDC CP2102 USB to UART Bridge Controller Serial format Baud rate 9600 Baud 8 Data Bits ...

Страница 4: ...S 2 DIF 3 REC 4 HOL D 5 BACKLIGHT 6 ON OFF Display Description 1 Hold Function 2 Differential Mode 3 Primary Data screen 4 Record Mode 5 MAX MIN AVG 6 Low Battery indicator 7 Pressure Unit indicator 8 Relative Time Clock 9 Data output from USB ...

Страница 5: ...er will reset and display oooo from right to left 0 000 will be display If it is desired to offset the meter and display press the DIF button while taking a measurement Subsequent reading will be the difference between the current measurement and the measurement that was on the display when the DIF button was pressed 4 Data Hold Press the HOLD button momentarily to freeze the displayed reading The...

Страница 6: ...The relative time clock also appears in the secondary display and starts counting 2 Press the REC Button again and MAX appears on the display The display is now showing the maximum pressure and relative time that it was recorded 3 Press the REC button to display the minimum MIN reading with the relative time 4 Press the REC button to display the average value AVG reading with the relative time 5 P...

Страница 7: ...will appear in the display indicating that Auto Power Off mode is disabled The meter will return to normal operation when it is turned off 7 Units Press the Unit button momentarily and the meter will cycle through the 11 available units of measure as indicated by the cursor on the bottom of the display USB The meter has a USB port for use with the optional PC interface Data Acquisition Software Ha...

Страница 8: ...value is below the range 3 Err 3 DIF function the differential pressure value is over range 4 Err4 DIF function the differential pressure value is below range Battery Replacement When the battery power falls low BAT will appear on the LCD Replace the 9V battery ...

Отзывы: