Madgetech RFCurrent2000A Manual de usuario descargar pdf (Pagina 9)

RFCurrent2000A

Measurement

RF Frequency

2.45 GHz IEEE 802.15.4 ultra-low power wireless transceiver with

fully bi-directional communication

Band

ISM band 2.405-2.475 GHz

Operation (channels 11 through 25) @ 250 kbps

Receiver Sensitivity

(RFC1000)

-95 dBm typical

Transmission Distance

(to other RFC1000’s)

• RFC1000

4,000 ft max. outdoors - line of sight unobstructed

1,000 ft max. indoors - typical urban environment

• RFC1000-CE

2,500 ft max. outdoors - line of sight unobstructed

700 ft max. indoors - typical urban environment

• RFC1000-IP69K

4,000 ft max. outdoors - line of sight unobstructed

1,000 ft max. indoors - typical urban environment

Transmission Distance

(to data loggers)

• RFC1000, RFC1000-CE & RFC1000-IP69K

2,000 ft max. outdoors - line of sight unobstructed

500 ft max. indoors - typical urban environment

Wireless

Battery Warning

WARNING: BATTERY MAY LEAK, FLAME OR EXPLODE IF DISASSEMBLED, SHORTED, CHARGED, CONNECTED TOGETHER, MIXED

WITH USED OR OTHER BATTERIES, AND/OR EXPOSED TO FIRE/HIGH TEMPERATURE. DISCARD USED BATTERY PROMPTLY, KEEP

OUT OF REACH OF CHILDREN.

Speciﬁcations subject to change.

See MadgeTech’s terms and conditions at www.madgetech.com

Sensor Type Current Sensing Circuitry

Nominal Range 20 mA 160 mA 3 A

Measurement Range -2 mA to +30 mA -160 mA to +160 mA -3 A to +3 A

Maximum Voltage

Between Inputs to

Ground

2.5 V 2.5 V 2.5 V

Measurement Resolution 0.0005 mA for 20mA 0.005 mA for 160 mA 0.0001 A for 3 A

Calibrated Accuracy ±0.0025 mA ±0.01 mA ±0.0001 A

Input Impedance 10 Ω 1 Ω 0.02 Ω

Absolute Maximum

Current

±232 mA

for 2 Seconds

±707 mA

for 2 Seconds

±5 A for 2 Seconds

Input Connection Terminal Ports: one positive, one negative and a ground terminal port.

Analog Conversion Time 150 mS

Frequency Rejection 50+60 Hz

Temperature Coefﬁcient < ±50 ppm/°C typical

Response Time 0.15 Seconds at Sensor

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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Madgetech RFCurrent2000A Manual de usuario Pagina 9

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