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Humidity / Stability Chamber

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Humidity Chamber
Humidity Chambers are designed for testing of electronic, electrical components, corrosion studies on mechanical parts, shelf life studies on paints, varnishes and cement at respective manufacturing facilities. These chambers control precise temperature and Humidity. These chambers are available in standard & GMP versions.
Salient Features
  • Precise monitoring of temperature and humidity conditions
  • Temperature range 10°C to 60°C, Humidity range 40% to 95% RH
  • Unique design of thermal barrier for better energy efficiency
  • Machine filled PUF insulation to eliminate void pockets
  • Powerful fan motor for forced air circulation to maintain uniform conditions inside chamber
  • Heating by long life SS tubular heaters
  • Hermetically sealed Compressor with CFC free refrigerant
  • Chamber calibration port on side
  • Adjustable trays
  • Output for remote alarm
  • Microprocessor controller with LCD display & capacitance type sensor
  • 43 attractive LCD display for direct display of humidity & temperature
  • Auto tuning of controller
  • Settable High / low alarm points with date and time
  • Centronic interface to record Temperature, Humidity, Date & Time by attaching Dot Matrix printer with Adjustable print interval
  • Power failure and resumption recorded with date and time
  • PC communication through RS-485 with data acquisition software
  • High temperature safety cut off & alarms for high / lowset parameters
  • Low water level alarm and power cutoff of boiler tank heater
  • Overload cut off relay for compressor
  • Rounded inner chamber for easy cleaning
  • Attractive door profile
  • Data logger for 8 Point (4+4) temperature / humidity recording with sensor, printer interface and software (Optional)
  • Optional
    • Touch screen display ( TFT ) with additional features(Details overleaf)
    • Validation protocol with IQ, OQ, PQ Documentation
LCD Display
  • 4 Inch attractive LCD display
  • Intelligent Controller helps maintain temperature in case of sensor failure
  • Battery Backup for Temperature Controller
  • Auto tuning of controller
  • Self-Diagnosis for errors
  • Histogram format of 24 hours temperature recording
  • Power failure and resumption recorded with date and time
  • Settable High / low alarm points
  • Memory for storage of upto 1000 records
  • Centronic interface to record Temperature, Date, & Time by attaching Dot Matrix printer with adjustable print interval
  • Alarm on equipment / output for remote alarm
  • PC communication through RS-485 with data acquisition software
Touch Screen Display
  • 7 inch big colour touch screen
  • PLC (Programable logic controller)
  • Memory of 10,000 records
  • Centronic interface to record Temperature, Date & Time by attaching Dot Matrix printer with adjustable print interval
  • Ethernet port
  • Battery backup in case of power failure for display, alarms & off-line data logging (optional)
  • Programmable cyclic timer for controlling illumination conditions
Optional Accessories
  • Chamber illumination with the help of 2 Nos. fluorescent tubes
  • Chamber illumination with 2 Nos. ultra violet lights
  • 24 hours Cyclic Timer for regulating illumination conditions
  • Data logger for 8 / 16 Point temperature & Humidity recording with sensors printer interface and software
  • Software as per 21 CFR Part 11 requirements
  • PLC Based Control System with HMI Touch Screen
  • Biometrics Magnetic Door Access for Secured Door opening with software to maintain log
  • Validation (mapping) consist of one cycle for temperature at any one set point for 24 hours on empty and loaded condition
  • Standby Refrigeration System
  • Standby Humidity System
  • GSM alert through SIM card
Technical Data
CHM-6 Plus CHM-10 Plus CHM-12 Plus CHM-16 Plus CHM-19 Plus CHM-28 Plus CHM-35 Plus
Internal Volume (Liters) 200 280 370 450 540 800 1000
Number of Shelves 2 3 4 5 6 6 7
Internal Dimensions W x D x H (mm) 660 x 655 x 450 660 x 655 x 650 660 x 655 x 850 660 x 655 x 1050 660 x 655 x 1250 800 x 800 x 1250 800 x 800 x 1580
External Dimensions W x D x H (mm) 800 x 1095 x 1020 800 x 1095 x 1220 800 x 1095 x 1420 800 x 1095 x 1620 800 x 1095 x 1820 960 x 1370 x 1950 960 x 1370 x 2270
Temperature Range & Accuracy 10°C to 60°C, ± 1°C
Humidity Range (Rh) & Accuracy 40% to 95%, ± 3%
Temperature & Humidity control Microprocessor with Capacitance type sensor
Display 43 LCD Screen, Large size Display for ease of reading
Power Failure Alarm Visual Alarm
Door Open Alarm Audio Visual Alarm in case door open for over one minute
Temperature / Humidity Variation Alarm Set Humidity ± 3%, Set Temperature ± 1°C, Audio Visual Alarm
Illumination 8 Watts Fluorescent Tube
Internal Body Material Stainless Steel  304 grade (Standard Models), Stainless Steel  316 grade (GMP Models)
External Body Material Powder Coated CRCA Steel (Standard Models), Stainless Steel  304 grade (GMP Models)
Insulation 70 mm minimum for Body & 80 mm for Door, CFC free polyurethane foam
Noise Level Less Than 65 db(A)
Recommended Voltage Stabilizer VS-04 VS-07
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