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Controle de sala limpa e sistemas de monitoramento ambiental

Sistema de controle de temperatura e umidade

A precision environmental controller that coordinates room sensing, cooling, reheating, humidification and dehumidification without allowing the loops to oppose one another.
  • Coordinated Temperature and RH
  • High-Stability Room Sensing
  • Heating and Cooling Sequencing
  • Humidity Limit Protection
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Introdução do produto

The temperature and humidity control system uses stable room transmitters and sequenced HVAC outputs to maintain two strongly coupled variables. Cooling capacity can remove sensible and latent load, while reheating restores supply-air temperature after dehumidification. Humidifier commands are limited when duct or room conditions could create condensation. Separate occupied, setback and recovery modes allow the cleanroom to reach operating conditions predictably without excessive simultaneous heating and cooling.

Características-chave

Matched temperature and humidity sensing reduces drift between room display and control input.

Sequenced outputs prevent humidification and dehumidification from running against each other.

Dew-point and high-limit logic protects ductwork from unwanted moisture accumulation.

Trendable setpoints, outputs and alarms make slow environmental drift easier to diagnose.

Preocupações do produto do cliente

Temperature and relative humidity interact through cooling, reheating and process moisture, so independent loops often waste energy or oscillate.

Cooling lowers temperature but leaves relative humidity unstable after reheating.A coordinated sequence manages cooling, reheat and moisture removal as one control strategy.
Room sensors drift and create disagreement between control and monitoring values.Stable matched transmitters with accessible calibration points keep the control reference consistent.
Humidifier output causes condensation in cooler duct sections.Dew-point and duct high-limit signals clamp humidifier demand before moisture deposits.
The room takes too long to recover after a production shutdown.A dedicated recovery mode applies controlled maximum outputs until both variables enter their operating bands.

Aplicações típicas

Pharmaceutical processing roomsMedical-device production roomsPrecision electronics productionControlled stability laboratories

Parâmetros técnicos

Typical construction for a cleanroom temperature and humidity control panel with room transmitter is listed below.

Material principalPowder-coated steel control enclosure with FR-4 controller board and polymer room transmitter
Painel de espessura160-300 mm enclosure depth
Largura efetiva400-800 mm panel width
Comprimento máximoUp to 1200 mm panel height
Aço enfrentando espessura1.2-1.5 mm powder-coated steel enclosure
Densidade Core7800-8050 kg/m³ for steel panel components
Condutividade térmica45-60 W/(m·K) for the steel enclosure
Superfície acabadoFine-textured light-gray powder coat with white room sensor and color HMI
Tipo conjuntoDIN-rail control panel with removable HVAC output terminals and network connection
CustomizaçãoDisponível com base na aplicação pretendida e no ambiente operacional.

Opções disponíveis

Cooling and reheat stagesSteam or ultrasonic humidifier outputDew-point high limitRemote room transmitter

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