伏特计

RFVolt101A

The RFVolt101A is a low level, DC Voltage data recorder with built-in, wireless (RF) transmitter. Featuring custom engineering units set through the software, any sensor that provides an analog voltage output signal can be monitored and recorded. Using the RFC101A receiver, this data recorder can transmit data up to 120 feet, line of sight. Built-in memory also stores data internally. Available in three voltage ranges.

 

Specifications
Measurement Range:		±100mV 0 to 15V 0 to 30V
Measurement Resolution:		See Table Below
Calibrated Accuracy (%FSR):		±100mV: ±0.01% 0 to 15V: ±0.1 0 to 30V: ±0.1
Memory:		8,191 readings
Sample Rate:		30 seconds up to 12 hours
LED Indicator:		Red & Green
Required Interface Package:		RFC101A
PC Baud Rate:		57,600
RF Carrier Frequency:		418 ±0.075MHz
RF Baud Rate:		4800
Output Power:		<0dBm typical (<1mW)
Receiver Sensitivity (RFC101A):		-90dBm typical
Typical outdoors/line of sight:		Up to 120' (36m)
Typical indoors/urban line of sight:		Up to 40' (12m)
Approvals:		US(FCC), CA(IC)
Typical Battery Life:		1 year
Material:		ABS plastic
Operating Environment:		-30~+70°C; 0~95%RH non-condensing
Dimensions:		1.7" x 2.7" x 0.8" plus 2.0" antenna (42mm x 69mm x 21mm + 51mm antenna)
Weight:		2oz.