Catalog excerpts
■description n ■ Supports multiple wireless transmission modes ■ 24 Bits high precision ADC acquisition ■ Lithium battery power supply, long standby time ■ Low power consumption, static current as low as 15uA ■ OLED display, low temperature resistance ■ Compact structure, convenient installation on site ■ Natural gas ■ Petroleum chemical industry Fire fighting Tap watering Industrial surveillance GPT248 Explosion proof intelligent wireless pressure transmitter is an intelligent instrument for pressure and liquid level detection with wireless communication function powered by high-energy lithium battery. The instrument adopts silicon piezoresistive pressure sensor or strain gauge pressure sensor that with stainless steel isolation film as pressure signal measuring element and adopts 24-bit high-precision AD converter to collect pressure and temperature signals, realizing the zero-point and temperature performance compensation of wide temperature range for the transmitter. At present, multiple wireless communication modes are supported, including 433, LORA, LORAWAN, GPRS, LTE, NBIOT and WIFI. The man-machine interface adopts a 1.3 inch OLED display with low power consumption. It is suitable for the occasions where the field or supporting power supply environment is inconvenient, such as, monitoring the pressure and liquid level of pipelines of oil, gas, heating and water supply. By means of wireless communication, the signal can be transmitted over a long distance, which simplifies the installation mode and saves the wiring cost, thus achieving the goal of energy saving and environmental protection. ■ RANGE SELECTION t Pressure range Notice: For special requirements, please contact the manufacturer. Xi 'an Gavin Electronic Technology Co., Ltd T : + 86 029-81292510 E : info@gamicos.com W : www.gamicos.com
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Notice: For special requirements, please contact the manufacturer. The overall size is shown in the figure below: Notice: For special requirements, please contact the manufacturer. Xi 'an Gavin Electronic Technology Co., Ltd T : + 86 029-81292510 E : info@gamicos.com W : www.gamicos.com
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Notice: For special requirements, please contact the manufacturer. 1 .The measured media should be compatible with the parts of the product in contact with the media. 2.Please indicate the range scope when ordering the transmitter whose zero pressure is negative pressure. 3.For special requirements, please negotiate with us and specify them in the order.
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