Metrix PX 110, Руководство пользователя, Страница: 15 / 18

32 Wattmeters
3.5 Communication (option)
The wattmeters are equipped with a two-way RS 232C communication channel.
Communication takes place via an optical head and the following functions are available:
- Calibration of the instrument in the factory or at a Manumesure branch.
- With operating software (available as an option) installed on a PC, it is possible to read and
record the wattmeter measurements; depending on the operating mode, you can:
- view one or two of six parameters on the PC screen,
- print out the contents of the screen,
- transfer measurement files into an Excel file and store them.
■ ■ ■ ■ ■
Characteristics
- 1 start bit
- 8 data bits
- no parity
- 1 stop bit
- 9600 bauds.
These parameters are not configurable.
3.6 Mains power supply (option)
The PX110 and PX 120 wattmeters are equipped with a mains power supply adapter
EN 61010-1 600V Cat III 6.9 VA as an option.
The battery hatch can be removed and replaced with an adapter connected to the AC mains
network.
■ ■ ■ ■ ■
Connection
The adapter hatch is fitted and then locked on the PX 110/120, with the measurement lead
disconnected.
The plug of the unit is connected to a “Europe”-type wall mains socket with the lead underneath.
■ ■ ■ ■ ■
Precaution for use
Remove the batteries from the PX110/120 before using the adapter.
4. GENERAL SPECIFICATIONS
4.1 Dimensions and weight
■
211 x 108 x 60 mm
■
Approx. 835 g
4.2 Power supply
■
Six 1.5 V alkaline batteries (type 6LR6) or 6 NiCd 1.2 V batteries (14.5 x 50 mm) or 230 V
mains power supply (option)
■
Average battery charge life: 40 hours with batteries
■
Battery charge indicator
+
-
:
Fixed: < 1 hour, change battery
■
Automatic shutdown after 10 minutes without action on the keys and for S < 1 VA, U < 0.5 V
or I < 5 mA, in constant measurement (restart by pressing the
ON
key)
Chapters III / IV
北京海洋兴业科技股份有限公司（证券代码：839145） 电话：010-62176775