Description
Overview
GAOTek Alarm enabled temperature transmitter logger is a high-precision, low-power radio transmission type temperature detecting instrument independently developed by our company. Powered by lithium battery, IP 67 waterproof case, support data recording and data refill function (GPRS model), no wiring, no external power supply, eliminating the trouble of conventional instrument wiring cable tray, saving manpower and construction cost, is a tradition an ideal upgrade for temperature measuring instruments.
Technical Specifications
| Accuracy | 0.2, 0.5, 0.1Â (interval setting) |
| Power Supply | Built in 3.6 V lithium battery 7000 mAh (12000 mAh optional) |
| Standby Power Consumption | <0.02 mA |
| Wireless Transmission | GFSK 433 M or 470 M, spread spectrum 433 M or 470 M, GPRS, 4 G full Netcom (optional) |
| Data Storage | 2000 (optional) |
| Data Supplement | GPRS, 4G Global Network model only (optional) |
| Transmission Distance | GFSK line of sight distance is 2,624.67 ft (800 m) |
| Battery Life | 5 yrs |
| Protection Level | IP 67 |
| Audible Alarm | Built in sound and light alarm 75 dB intermittent sound (optional) |
| Process Interface | M 27 × M 2 external thread, M 20 x M 1.5 external thread, flange |
| Probe Material | 201, 304 and 316 L |
| Measuring Range | -22 °F to 212 °F (-30 ℃ to 100 ℃)-328 °F to 212 °F (-200 ℃ to 100℃)-58 °F to 752 °F (-50 ℃ to 400℃) |
| Humidity | <95%Â no frosting |
| Environment Temperature | -22 °F to 176 °F (-30 °C to 80 °C) |
| Dimensions | 3.86 in x 2.99 in x 1.54 in (98 mm x 76 mm x 39Â mm) (without sensor part) |
| Weight | Less than 0.44 lb (200 g) (header part) |