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.
TEMPERATURE
| Internal Channel Temperature Sensor |
Internal Semiconductor |
| Internal Channel Temperature Range |
-30~+70°C Ambient |
| Internal Channel Temperature Resolution |
0.1°C |
| Internal Channel Temperature Calibrated Accuracy |
±0.5°C |
| Remote Channel Temperature Sensor |
External Thermocouple |
| Remote Channel Temperature Range |
-270~+1370°C probe dependent |
| Remote Channel Temperature Resolution |
0.1°C |
| Remote Channel Temperature Calibrated Accuracy |
±0.5°C |
WIRELESS
| 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 line of sight |
Up to 40' (12m) |
GENERAL
| Memory |
4,095 readings per channel |
| Reading Rate |
30 seconds up to 12 hours |
| Baud Rate |
57,600 |
| LED Indicators |
Red & Green |
| Battery Life |
1 year |
| Material |
ABS plastic |
| Dimensions |
1.7" x 2.3" x 0.8" plus 2.0" antenna (44mm x 59mm x 21mm + 51mm antenna) |
| Operating Environment |
-30~+70°C, 0~95%RH non-condensing |
| Required Interface Package |
RFC101A or RFC200A |
| Approvals |
US(FCC), CA(IC) |
Product Tables
| Thermocouple |
Range(°C) |
Resolution |
Accuracy |
| J |
-210 to +760 |
0.1°C |
±.5°C |
| K |
-260 to +1370 |
0.1°C |
±.5°C |
| T |
-260 to +400 |
0.1°C |
±.5°C |
| E |
-260 to +980 |
0.1°C |
±.5°C |
| R |
-50 to +1760 |
0.5°C |
±2°C |
| S |
-50 to +1760 |
0.5°C |
±2°C |
| B |
+60 to +1820 |
0.5°C |
±2°C |
| N |
-260 to +1300 |
0.1°C |
±.5°C |
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