Beijing Silk Road Enterprise Management Services Co.,LTD
Professional manufacture in temperature humidity instruments and environment monitoring system!
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PT100 highprecision thermometer large LED display
Introduction:
This thermometer display board with wide voltage power supply,
highprecision temperature and advanced integrated circuits, and large viewing distance,
so it is widely used to meet the needs of temperature display and control.
Features:
1, Monitors temperature
2, -100°C to +100°C large temperature range
3, External PT100 sensor
4, Large, bright LEDs,
5, 90 degree viewing angle
6, Commonly used in workshops, labs, pharmaceutical storage and production line areas
| Model | HE212A | HE218A | HE223A | HE230A | HE240A | HE250A | HE218B |
|---|---|---|---|---|---|---|---|
| LED size(Inch) | 1.2" | 1.8" | 2.3" | 3.0" | 4.0" | 5.0" | 1.8" |
| Visual range | 10M | 20M | 30M | 40M | 50M | 75M | 20M |
| Temeperature range | -40℃~+85℃ | ||||||
| Humidity range | 0~100%RH | ||||||
| Temeperature accuracy | ±0.5℃ | ||||||
| Humidity accuracy | ±5%RH | ||||||
| Sensor type | External sensor with 3 meters cable | ||||||
| Dimension(CM) | 17*11.5*3.3 | 39.5*25.5*5 | 60.1*38.3*5 | ||||
| Packing size | 24*20*6.6 | 46*31.5*8.5 | 66.4*43.3*8.5 | ||||
| Optional function | Exteranl sound & light alarm | ||||||
| HE212A visual distance of 10meters HE218A visual distance of 20meters HE223A visual distance of 30meters HE230A visual distance of 40meters HE240A visual distance of 50meters HE250A visual distance of 75meters | ||||||