西門子 QFA41系列 高精度室內型溫濕度感測器 Siemens Symaro Room sensors for r.h. and temperature with calibration certificates QFA4160D, QFA4171D

請來信詢價

  • Siemens Symaro™ Room sensors
  • 高精度(2%RH, 0.3K Temperature)
  • 室內型溫濕度感測器
  • for relative humidity (high accuracy) and temperature
  • Temperature Accuracy at 59° to 95°F (15° to 35°C): ±0.8 K
    Temperature Accuracy at 31° to 122°F (-35° to 50°C): ±1 K
    Temperature Accuracy at 31° to 140°F (-35° to 60°C): ±1 K
  • RH Accuracy 2%
  • 本系列產品檢附原廠出廠檢測數據報告
  • 主要為生醫或實驗室使用
  • 訂製生產品
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描述

Siemens Symaro™ Room sensors QFA41..for relative humidity (high accuracy) and temperature with calibration certificates

  • Operating voltage AC 24 V / DC 13.5…35 V
  • Signal output DC 0…10 V / 4…20 mA for relative humidity and temperature
  • Very high measuring accuracy across the entire measuring range
  • Capacitive humidity measurement
  • Test function for loop test
  • Range of use -40…+70 °C / 0…100 % r. h. with LCD display -25…+70 °C / 0…100 % r. h.

The QFA41.. sensor is used in ventilation and air conditioning plants requiring:

  • Very high accuracy and reliability for measuring relative humidity and temperature
  • Regular recalibration and readjustment of the sensors

Examples:

  • Storage and production facilities in the paper, textiles, pharmaceutical, chemical, electronics industries, etc.
  • Laboratories
  • Hospitals
  • Computer centers
  • Greenhouses

Siemens原廠出廠報告範例

 

額外資訊

Product No

QFA4160, QFA4160D, QFA4171, QFA4171D