Heath-consultants Detecto Pak-Infrared (DP-I) Manuale Utente Scaricare il pdf (Pagina 13)

102105-0 DP-IR MANUAL REV M

Page 13 of 35

External Features

Exhaust Port: Point where the gas drawn through the sample probe will escape the instrument.

Do not block this port.

External Power Port: Receptacle for the battery charger plug and external power plug.

RS-232 Port: Receptacle for a DB-9 connector for interfacing to a PC using the serial port.

Turning the DP-IR On/Off

Press and hold the POWER switch located in the center of the keypad for one second. When

the unit rst turns on, a sequence of displays shows briey to indicate that the instrument is

initializing (on ini) and warming up (t◦ ini). The battery indicator will instantly display the

amount of battery charge remaining. A countdown will then be displayed to indicate the time

remaining until warm up is complete. Note: There is a six second delay between each countdown

number. Depending on temperature conditions, the warm-up time is normally up to ve minutes.

The following settings automatically save upon shut off and recall upon start up:

1. Detection mode

2. Alarm level

3. Bluetooth/RS232 selection

4. Backlight on/off

Figure 5: DP-IR Rear Panel

RS-232 Port

Exhaust Port

External Power

Port

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Heath-consultants Detecto Pak-Infrared (DP-I) Manuale Utente Pagina 13