MGP WRM2 Bedienungsanleitung PDF herunterladen (Seite 28)

15-00043

Revision 3

September 2005

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3.0 Technical Characteristics

3.1 PAM TRX

Transmitter Characteristics

• Transmit power output 140 mW (900 MHz), 50 mW (2.4 GHz), 3.5 mW (868 MHz)

• Radio sensitivity -110 dBm (900 MHz) and –105 dBm (2.4 GHz).

• 868 MHz, 900 MHz or 2.4 GHz spread spectrum hopper (FHSS)

• Range for the 900 MHz unit 1500’ (500 m) indoors-industrial environment, 2 miles (3.2 km) outdoors RF line-of-

sight with standard dipole antenna, up to 20 miles (32 km) with high gain directional antenna.

• Range for the 2.4 GHz unit 600’ (200 m) indoors, 1.5 (2.4 km) miles outdoors with RF line-of-sight w/ dipole

antenna, up to 10 miles (16 km) w/ high gain antenna.

• Over the air data stream at 19,200 BAUD

• Addressable from 0 to 65,000

• FCC approved, IC Certified, 2.4 GHz and 868 MHz are CE marked.

• Programmable transmission intervals from 1 sec to 16 sec.

Physical Characteristics

• Buzzer frequency: 2200±500 Hz.

• Buzzer sound level: at least 85 dB @ 30 cm

• RED LED viewing angle: ±145° (top and front)

• Vibrator: Standard pager type

• Ruggedness: 6 drops on concrete from 1.5 m

Mechanical Characteristics

• Height: 4.6” (120 mm).

• Width: 2.6” (65 mm).

• Thickness (including clip): 1.3” (32 mm).

• Weight (including batteries and DMC): 7.7 oz. (220 g).

Electrical Characteristics

• Battery type: 1.5 VDC ‘AA’ Duracell Alkaline.

• Battery life: At least 35 hours of transmission with one hour of the LED,

vibrator and buzzer operating continuously. The unit consumes

battery power only when the dosimeter is ON.

• Connector to external alarm device: 3.5-mm stereo plug

• External Power Supply: 3 VDC standard 1.3 x 3.5 mm coaxial power jack.

Center positive.

Environmental Characteristics

• Operating Temperature: -10°C to 50°C (or 14°F to 122°F)

• Relative Humidity: less than 99% (without condensation)

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MGP WRM2 Bedienungsanleitung Seite 28