Outside Humidity and Temperature Transmitters JCI

Артикул:: Hx-68P3 Series

Outside Humidity and Temperature Transmitters JCI

Описание

The Hx-68P3 Series Outside Humidity and Temperature Transmitter measures and transmits outside relative humidity (RH) from 0 to 100% and temperatures from -40 to 140F (-40 to 60C). In addition to RH, the transmitter offers selectable parameters including dew point, wet bulb temperature, and enthalpy. The humidity sensor is impervious to dust and most chemicals and is not damaged by condensation. The weather shield protects the sensors from solar radiation and precipitation without affecting performance. The multiple discs have a unique profile that permits easy passage of air. The disc material is especially formulated for high reflectivity, low thermal conductivity and maximum weather resistance. This rugged enclosure will assure a long life, even under extreme weather conditions.

Документы

Outside-Temp-JCI

Инструкция

IMPORTANT: The Hx-68P3 Series Outside Humidity and Temperature Transmitter is intended to provide an input to equipment under normal operating conditions. Where failure or malfunction of the transmitter could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the transmitter.

Humidity is an important aspect of any climate control system. The significance of indoor air quality to our health has become evident. Humans are best suited to and feel most comfortable at certain humidities and temperatures, whereas excessively high or low humidities or temperatures cause discomfort. Accurate outdoor humidity measurement means that steps can be taken indoors to ensure a quality building environment.

Характеристики

Features	Benefits
0 to 100% RH	Offers a full range of accurate RH measurement.
Rugged shield construction	Protects sensors from solar radiation and precipitation without affecting performance.
Multiplate shield design	Maximizes airflow for precise RH and temperature readings.
Excellent long-term stability	Provides accurate RH measurement over long periods of time without degeneration.
No routine maintenance or calibration	Ensures low maintenance cost.
Two wire loop powered connection 4 to 20 mA or four wire 0 to 10 VDC looped power-output	Enables easy installation.
Polymer thin film sensor	Omits inaccuracies due to dust, water vapor, harsh environments, and most chemicals.
Negligible temperature coefficient	Ensures that temperature changes are immaterial to accurate RH measurement.

Electrical connection Removable spring loaded terminal block max. 2.5 mm²

Cable entry Cable gland with strain relief Ø6...8 mm

Application Air

Measuring values Temperature

Time constant τ (63%) in the room Typical 854 s

Cable gland PA6, white

Mounting plate Lexan, grey RAL7001

Housing Cover: Lexan, white

Bottom: Lexan, white

Seal: 0467 NBR70, black UV resistant

Safety data

Ambient humidity Max. 95% r.H., non-condensing

Ambient temperature -35...50°C [-30...120°F]

Fluid temperature -35...50°C [-30...120°F]

Housing surface temperature Max. 90°C [195°F]

Protection class IEC/EN III Safety Extra-Low Voltage (SELV)

Protection class UL UL Class 2 Supply

EU Conformity CE Marking

Certification IEC/EN IEC/EN 60730-1

Degree of protection IEC/EN IP65

Degree of protection NEMA/UL NEMA 4X

Quality Standard ISO 9001

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Outside Humidity and Temperature Transmitters JCI