Our Standard Certifications
CRM-313-I/R Clean Room Temp./Humidity/DP Monitor (Integrated Sensor)
The CRM-313-I/R Temperature and Humidity Manager is a sophisticated monitoring device designed for various applications, including clean rooms in pharmaceutical environments, HVAC systems, animal house clean rooms, and cold storage facilities. It features a 7-segment LED display providing real-time indications for temperature, humidity, and differential pressure. Equipped with integrated sensors, the device allows precise measurements within a broad range, from -20.0°C to 70.0°C for temperature and 0% to 100% RH for humidity. This incorporates independent programmable alarms for temperature, humidity, and differential pressure, enhancing control over critical environmental conditions. The integrated buzzer provides audio alerts for alarm limit violations, and the system supports password-protected programming to ensure security. Additionally, it offers inbuilt calibration capabilities for accurate and reliable readings.
1. Display Capabilities:
– 7 Segments LED Display for simultaneous indication of Temperature, Humidity, and Differential Pressure.
– Clear and precise 0.4″ Red LED displays for each parameter for easy readability.
2. Integrated Sensors:
– Temperature and Humidity sensors are integrated for seamless monitoring.
– Differential Pressure sensor with Brass Hose Nozzles (Chrome Plated) for both positive and negative pressure connections.
3. Alarm System:
– Independent programmable alarms for Temperature, Humidity, and Differential Pressure.
– Integrated Buzzer for audible alerts upon alarm limit violations, with acknowledgment feature.
4. Calibration and Security:
– Inbuilt calibration facility for accurate and reliable readings.
– Password-protected programming for secure configuration and operation.
5. Communication Protocol:
– Isolated RS-485 communication with Modbus RTU Protocol for efficient data transfer.
– Programmable settings for communication parameters, including Baud rate, Parity, Data bits, Stop bits, and Slave ID.
6. Differential Pressure Range:
– Wide range coverage with various units, such as mmWC, cmWC, mmHG, Pascal, and Hectopascal.
– Customizable ranges available upon request.
7. Accuracy:
– Temperature accuracy of ±1°C.
– Humidity accuracy of ±2% RH.
– Differential Pressure accuracy of ±1% of Full Scale.
8. Indication and Alerts:
– 4-digit LED displays for Differential Pressure, Temperature, and Humidity.
– Status indication with 3 LED lights for alarms (one for each parameter).
9. Environmental Conditions:
– Operating Ambient Temperature: 0 to 50°C.
– Humidity: Below 95% RH, Non-condensing.
10. Electrical Specifications of Temperature and Humidity Manager:
– Supply Voltage: 24VDC ±10%.
– Power Consumption: Less than 1.2 watts at 24VDC.
11. Dimensions and Mounting:
– Flush mounting plate made of SS-304.
– Compact front plate size: 90mm (H) x 110mm (W).
– Sturdy back enclosure made of MS with powder coating.
– Overall Dimensions: 90mm (H) x 110mm (W) x 43mm (D).
– Modular wall mounting with a stainless steel front for easy installation.
12. Applications of Temperature and Humidity Manager:–
Versatile applications include clean rooms in pharmaceuticals, HVAC systems, animal house clean rooms, and cold storage facilities.
| Clean room application in Pharmaceutical |
| Pharma Environments monitoring applications |
| HVAC (Heating, ventilation, Air conditioning, Cooling) |
| Animal house clean room |
| Cold Storage |