RFTC4000A温度数据记录仪

RFTC4000A

The RFTC4000A is a thermocouple based temperature data recorder with built-in, wireless (RF) transmitter. It can transmit data up to 120 feet, line of sight, when used with the RFC101A receiver. Built-in memory also stores data internally. Features a built-in temperature sensor for cold junction compensation (CJC). An external thermocouple probe is required (not included). Accepts J, K, T, E, R, S, B, and N type thermocouples.

 

Specifications
Internal Temperature Sensor:		Internal Semiconductor
Internal Temperature Range:		-30~+70°C Ambient
Internal Temperature Resolution:		0.1°C
Internal Temperature Calibrated Accuracy:		±0.5°C
External Temperature Sensor:		External Thermocouple
External Temperature Range:		-270~+1370°C probe dependent
External Temperature Resolution:		0.1°C
External Temperature Calibrated Accuracy:		±0.5°C
Memory:		4,095 readings per channel
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 2.3" x 0.8" plus 2.0" antenna (44mm x 59mm x 21mm + 51mm antenna)
Weight:		2oz.