Comet H3530 – Thermometer Hygrometer Humidity, Temperature Ethernet Sensor

• SNTP protocol – time synchronization
• Dew point and computed quantities
• Temperature and humidity
• History export to CSV
• Actual values via XML

Ambient humidity, temperature Ethernet sensor with two relay outputs.

Sensor H3530 is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.

High precision capacitive polymer sensor ensures excellent long-term calibration stability and ultimate accuracy. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, and specific enthalpy.

Programmable regulators with Ethernet connection are designed to measure temperature, relative humidity, and barometric pressure of air in a non-aggressive environment, to alarm indication, and to control external devices. Three galvanic no isolated binary inputs are intended for the detection of binary signals. Regulators are available in a wall-mount version or with a probe on a cable. Type H3531P is designed for measurement the temperature and relative humidity of compressed air.

The function of two output relays can be set from regulator keyboard (or from computer) and using the jumpers. You can assign one measured or computed value (dew point temperature, absolute humidity, specific humidity mixing ratio, and specific enthalpy) to each relay. The setting of delay, hysteresis, and audible alarm is enabled for each relay. The status of output relays can be controlled remotely via Ethernet too. The instrument may send a warning message if the measured value goes out of adjusted limits. Devices are equipped with a four-button keyboard and LCD display.

The formats of Ethernet communication that are supported: www pages with user-design possibility, Modbus TCP protocol, SNMPv1 protocol, and SOAP.

Applications

• Server rooms monitoring
• Building HVAC management
• Museums, archives, galleries
• Factories and manufacturing
• Air-conditioned rooms
• Warehouses