Taian Detu Automation Instrument Co., Ltd.
DEARTO INSTRUMENT,QUALITY MODEL
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Product overview:
The best alternative to mercury thermometers
DTSW rod type standard (precision) digital thermometer, is the latest in the field of industrial temperature calibration, precision measurement, its accuracy and repeatability can be achieved better than 0.05 ℃ / year, lithium batteries don't need to replace the battery life long, easy to carry and intuitive readings, strong and durable. It can not only be used as a temperature standard in the laboratory, but also can provide reliable, accurate and high-precision temperature measurement in the industrial field.
Technical indexes:
| Name | Stick type digital thermometer for work (industrial grade) | ||
| Model | DTSW-2-A | DTSW-2-B | DTSW-3-B |
| Temperature range | -60~160℃ | -60~300℃ | -60~300℃ |
| Accuracy | 0.1℃ | 0.2℃ | |
| Calibration cycle | 1Year | ||
| Main engine temperature coefficient | <1ppm/℃ | ||
| Length of sensor | 300mm,500mm(19.68 in) | ||
| Sensor diameter | 6mm | ||
| Sensor material | 316 stainless steel (medical, food grade) | ||
| Sensor specification | Wire wound platinum resistance | ||
| Sensor temperature coefficient | Rated value:0.00385 Ω/Ω/℃ | ||
| Display resolution | 0.001℃ (the user can be configured to 0.1 ℃, 0.01 ℃) | ||
| Sampling frequency | 0.5s, 1S and 2S can be configured | ||
| Thermal response time constant | 30S | ||
| Data storage | 16,000 sets of data (with time stamp) | ||
| Communications | USB and wireless communication | ||
| Wireless communication distance | No occlusion up to 160m | ||
| The battery type | High temperature lithium battery | ||
| Lithium battery life | No less than 2000 cycles of charge and discharge | ||
| Lithium battery charging time | 2 hours | ||
| Charging voltage | DC5V | ||
| Preheating time | Preheat for 1 minute before use | ||
| Working temperature of communication module | −20℃ - 60℃(14℉-122℉) | ||
| Host working environment | −10℃ - 50℃(14℉-122℉) | ||
| Main engine protection class | IP50 | ||
| Sensor protection class | IP68 | ||
| Host size (mm) | 106(L)X48(W)X37(H) | ||
| Total weight | 202g | ||
| Storage condition | −20℃-60℃(−4℉-140℉) 5%RH-80%RH(Without condensation) | ||