{"product_id":"siemens-qfa3171-outside-air-rh-and-temp-sensor-2-percent-rh-4-20-4-to-20-ma-t-4-20-ma","title":"Siemens QFA3171 OUTSIDE AIR RH AND TEMP SENSOR, 2 PERCENT, RH: 4-20 4 TO 20 MA T: 4-20 MA","description":"\u003cp\u003eSiemens - QFA3171 Outside Air RH and Temp Sensor, 2 percent, RH: 4-20 4 to 20 Ma T: 4-20 mA\u003c\/p\u003e \u003cp\u003eThis Q-Series Outdoor Air Relative Humidity and Relative Humidity Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for HVAC applications where high accuracy and short response times for measuring relative humidity are required. This sensor has a 2 percent accuracy, a 4 to 20 mA humidity output signal, and a 4 to 20 mA temperature output signal.\u003c\/p\u003e\u003cdiv class=\"additional product__details\" style=\"border: none; padding: 0;\"\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv class=\"product__attribute\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eMeasurement range humidity\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003e0…100 % r.h.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute product__attribute--odd\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eMeasuring range, temperature\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003e0…50 °C, -35…35 °C, -40…70 °C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eTime constant\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003eHumidity: 20 s, Temperature: 510 s\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute product__attribute--odd\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eSignal output humidity\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003eDC 4...20 mA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eSignal output temperature\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003eDC 4...20 mA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute product__attribute--odd\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eOperating voltage\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003e13.5…35 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eAnalog outputs\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003e4-20 mA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute product__attribute--odd\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eMeasurement accuracy\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003eAt 15…35 °C: ±0.6 K, 23 % r.h., 0…100 % r.h.: ±2 % r.h.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__attribute\"\u003e\n\u003cspan class=\"product__attribute-type\"\u003eDimensions (W x H x D)\u003c\/span\u003e\u003cspan class=\"product__attribute-value\"\u003e80 x 144 x 39 mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43234352103604,"sku":"kpi058-QFA3171","price":265.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/8484\/3444\/files\/QFA3171_400x400_686aa6ff-9e29-4e04-88c9-37fce0ce1bbe.jpg?v=1717397262","url":"https:\/\/kpaulsupply.com\/products\/siemens-qfa3171-outside-air-rh-and-temp-sensor-2-percent-rh-4-20-4-to-20-ma-t-4-20-ma","provider":"KPaul Industrial","version":"1.0","type":"link"}