Our range of Humidity Indicators and controllers are available with both Dry/Wet sensors as well as capacitive type sensors depending on the application

Dry/Wet Sensor: Humidity Controllers, indicators and loggers using dry/wet sensors give very accurate readings. With the sensors being enclosed in stainless steel tubes, they ensure a long life and the unit can be used even in corrosive environments at very high levels of humidity. Hence for applications like humidity chambers, salt spray chambers, incubators, poultry etc. dry/wet sensors are essential.

Capacitive Sensors: These sensors offer ease of use and are used for used for applications where a smaller sized sensor is required.

Our range also includes Humidity Loggers for logging Temperature and Humidity. We have online logging options for logging data direct to PC or loggers which stores the data of both temperature and humidity with time stamp into an Excel compatible file on a Pen Drive.

Digital Temperature And Humidity Indicator

Dry-Wet-Sensor, Model-7100

This Digital Temperature and Humidity Indicator is based on the classical dry/wet method of measuring humidity giving very accurate readings. Also with the sensors being enclosed in stainless steel tubes ensures a long life and the unit can be used even in corrosive environments at very high levels of humidity. Hence for applications like humidity chambers, salt spray chambers, incubators, poultry etc. this indicator is ideal.

Specifications:-

Display	2 Digits 7 Segment LEDs 0.56” character height (For Humidity) 3 Digits 7 Segment LEDs 0.56” character height (For Temp.)
Resolution	1% For Relative Humidity & 0.1°C for Temperature
Range	0 to 99% Humidity and 0 to 99.9°C temperature
Accuracy	± 2% for RH ± 1 Least Significant Digit. ± 0.2°C for Temperature ± 1 Least Significant Digit.
Sensors	2 Nos. PT100 in sealed stainless steel tubing
Power	230V AC ± 15%
Sensor Body	Casted Aluminum body with built-in water container facility to connect a water ‘drip’ also
Water Wick	Made of pure cotton. To be used with preferably, distilled water, & slight air breeze
Size	96 mm Panel Mounting Cut-Out 92 x 92 mm
Weigh	1.2 Kg (including sensor)

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Digital Temperature And Humidity Indicator

Wall Mounted Digital Temperature And Humidity Indicator

Wall Mounted Digital Temperature And Humidity Indicator

Model 7100W

Direct display of Humidity & Temperature using the classical DRY/WET Electronic temperature Sensors
No need of Look-Up table as the table is embedded in the micro-controller memory.
Easy to calibrate & compare with Mercury in Glass thermometer systems.
Sensors not contaminated by atmospheric gases etc. as the PT100 Sensors are sealed in steel tube.
Large 1” RED 7 Segment displays gives long distance visibility.
Rugged ABS cabinet with attractive look.

Specification:-

Display	2 Digits 7 Segment LEDs 1” character height (For Humidity) 3 Digits 7 Segment LEDs 1” character height (For Temp.)
Resolution	1% For Relative Humidity & 0.1°C for Temperature
Range	0 to 99% Humidity and 0 to 99.9°C temperature
Accuracy	± 2% for RH ± 1 Least Significant Digit. ± 0.2°C for Temperature ± 1 Least Significant Digit.
Sensors	2 Nos. PT100 in sealed stainless steel tubing installed on the side of the cabinet.
Power	230V AC ± 15%
Cabinet	Strong ABS plastic cabinet. Sensor on the side, with a side platform for water bottle of large capacity.
Water Wick	Made of pure cotton. To be used with preferably, distilled water, & slight air breeze
Size	140mm x 138mm x 55mm
Weight	700 gms.

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Digital Humidity/Temperature Controller Using Dry And Wet Sensor

Model 7210

Direct, accurate display of Humidity and Temperature
Uses the classical Dry/Wet temperature sensing technique
Sensors are sealed Platinum PT100 type in S.S. immune to atmosphere gases etc.
No need of any look-up table as the embedded software accesses the table from the micro controller memory.
A sturdy sensor body has in-built water reservoir with facility to connect a water-drip to ensure the wick never dries up.
4 Control outputs for Humidifier, De-humidifier, heater and cooler.

Specification

Display	2 Digits 0.56” RED 7 Segment LED for Humidity. 3 Digits 0.56” RED 7 Segment LED for Temperature
Display Range	0-99% for Relative Humidity and 0-99.9°C for Temperature
Resolution	1% for Relative Humidity and 0.1°C for Temperature
Control Range	0 to 99% for Humidity (over temperature range 0 to 65°C) and 0 to 99.9°C temperature
Accuracy	± 2% ± 1 Least Significant Digit for Humidity. ± 0.2°C ± 1 Least Significant Digit for Temperature
Setting	By front panel membrane touch switches.
Control Output	Humidifier ON for RH < SET HUMID – 1% De-humidifier ON for RH > SET HUMID + 1% Heater ON for Temp. < SET TEMP – 0.5% Cooler ON for Temp. > SET TEMP + 0.5°C
Control Relays	4 sets of NO-P-NC of 5A/220V AC contact rating
Power Supply	230V AC ± 15% at 50/60Hz
P.C. Interface	RS-232 output available on extra cost
Mounting Type	Panel Type
Weight	1.2 Kgs

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Digital Humidity/Temperature Controller Using Dry And Wet Sensor

Humidity And Temperature Logger Using USB Flash Pen Drive

Humidity And Temperature Logger Using USB Flash Pen Drive

Model CT700

Data saved directly on USB Pen drive in an MS Excel compatible file
Separate displays for humidity and temperature
Capacitive sensor (Dry/Wet available on request) for humidity and PT100 sensor for temperature
Rate of logging settable by user in Mins:Secs
Internal Real Time Clock with battery backup for saving values along with Date and Time
No need of any complicated or additional software for managing data
Saving data on Pen drive allows a very large amount of storage space at very low cost.

Specification:-

Display	0.56” Red LED display for Humidity 0.56” Red LED display for Temperature
Display Range	0-100.0% for Relative Humidity and 0-100.0°C for Temperature
Resolution	0.1% for Relative Humidity and 0.1°C for Temperature
Logging Rate	1 second to 99Mins59seconds
Data Logging	Directly create a .csv file on the Pen Drive (compatible with Excel) giving a tabular format values of Date, Time, Humidity and Temperature
Sensor	Capacitive for Humidity (Dry/Wet sensor also available on request) PT100 sensor for Temperature
Real Time Clock	Adjustable Calendar (Month/Date) and Time (Hrs:Mins)
Accuracy	± 2% ± 1 Least Significant Digit for Humidity (for capacitive sensor version) ± 0.2°C ± 1 Least Significant Digit for Temperature
Power Supply	230V AC ± 15% at 50/60Hz
Mounting Type	Panel Type
Front Facia	96mm x 96mm

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Clean Room Monitor And Controller

Individual bright 7 segment Red LED displays for Humidity, Temperature and Pressure
Alarm settings for all three parameters with in-built buzzer
Visual annunciation of alarm by blinking of parameter display causing alarm
Sensor supply for Humidity, Temperature and Pressure provided
Sensors mounted on unit for stand alone application
Aesthetically designed unit with sleek plastic body.
Rear metal clamp for direct wall mounting

Specification

Display	3 Digits 0.56” RED 7 Segment LED for Humidity. 3 Digits 0.56” RED 7 Segment LED for Temperature 3 Digits 0.56” RED 7 Segment LED for Pressure
Range	0-95% for %RH -20.0 to +80.0°C for Temperature 4-20mA => -118 to +118 Pascal for Pressure
Resolution	0.1% for Relative Humidity 0.1°C for Temperature 1 Pa for Pressure
Control Logic	Buzzer ON for Pressure > Set Point for Pressure OR Temperature > Set Point for Temperature OR Humidity > Set Point for Humidity
Alarm Indication	Blinking of display of parameter > Set Point with buzzer On.
Accuracy	± 2% ± 1 Least Significant Digit for Humidity. ± 0.3°C ± 1 Least Significant Digit for Temperature ± 2Pa ± 1 Least Significant Digit for Pressure
Settings	Individual set points by front panel switches
Memory	Non-volatile memory for saving all Set Points
Power Supply	230V AC ± 15% at 50/60Hz (Supply cord provided)
Mounting Type	Wall Mounting
Front Facia	6.2x6.7x2.2” (WxHxD) (without externally mounted sensors)
Weight	1.0 Kgs