Nova Instruments Pvt. Ltd. in Ahmedabad

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Product >> Laminate Testing Instrument>> Humidity Control Oven

HUMIDITY CONTROL OVEN

HUMIDITY CONTROL OVEN [DIGITALPID MICROPROCESSOR BASED MODEL]
[FOR DECORATIVE LAMINATE TESTING AS PER IS]

INTRODUCTION:

“NOVA” Specially designed Microprocessor Based PID Humidity Control Oven can generate & maintain above ambient temperature, below ambient temp. ,and humidity. It is specifically designed for application of various testing under low temp.& with control humidity ESPECIALLY FOR LAMINATE TESTING LABORATORY.

APPLICATION:

These Humidity Ovens are used for DECORATIVE LAMINATE TESTING AS PER IS REQUIREMENT, Material & component Testing, Conditioning of samples, Prior to test ,Climatic & durable Test of electrical & Electronic apparatus, Control penals, Electronic components, Chemical Testing, as well as TQA Requirement test etc. etc. It can be used as a simulated Tropical & extreme tropical conditions.

SALIENT FEATURES:

Fully automatic, temperature control PID Microprocessor.
Easy to operate.
Top Control Penal.
Obstruction free working space.
Digital Temp. Indicator & Control (PID CONTROL)
Sensitive Temperature sensor Pt-100 type.
Floor model.
Castor wheel for easy moveability.
Elegant outlook, enamel painted/powder coated.
Glass door/window to see through.
Forced air circulation.
Humidity Control by Humidity Sensor.
Digital Humidity Indication – Direct in % RH.
Stainless Steel steam boiler with Solenoid Valve.
Panel Meters- Volt & Ampere.
Suitable for climatic & durable tests.
Auto Water level control.

HUMIDITY CONTROL OVEN [DIGITALPID MICROPROCESSOR BASED MODEL]
[FOR DECORATIVE LAMINATE TESTING AS PER IS]

CONSTRUCTION:

The unit is of double walled construction. The exterior chamber is made of mild steel and finished in non corrosive paint or powder coated and interior chamber is made of heavy gauge polished stainless steel. Between two chamber glass-wool insulation is provided. Glass window is provided to see the operation without disturbing the control condition inside the chamber. An outside metal door with lock is provided. The unit rest on castor wheel.

HEATING:

[A] Chamber is heated by long lasting air heater.
[B] Boiler heater is of immersion type heater.

COOLING:

Using hermatically sealed compressor condensing unit coupled with evaporation coil & fan cooled condensor.

HUMIDITY:

Humidity generated by steam injection near the duck from a boiler connected to water tank fitted with water level controller. Humidity set directly by DIGITAL PID CONTROLLER.

INDICATION & CONTROL:

Digital display indication for temperature & % RH Humidity, Fully automatic solid state electronic controllers with Pt-100 sensors & Solid state Humidity sensor.

CONTROL PANEL:

Control panel is provided on the top of the unit consisting of Mains switch, Mains indicator, Ampere meter, PID Controller, Pilot Lamps (For cooling cycle-heating cycles), Low water level controller fitted & connected through circuit to boiler heater low level pilot lamp (will not glow if water level is below requirements),

OPERATING VOLTAGE:

230 Volts Single Phase, 50Hz, AC.

TECHNICAL SPECIFICATION:

TEMPERATURE RANGE	35 TO 40 DEG. C
TEMPERATURE RESOLUTION	5% ABOVE AMBIENT TO 90% RH.
TEMPERATURE CONTROL ACCURACY	0.1 DEG. C.
TEMPERATURE UNIFORMITY	+/- 2 DEG. C. OR BETTER
HUMIDITY RANGE	32/35% TO 90/95% RH
RESOLUTION	0.1 DEG. C. TEMPERATURE & 1.0 FOR RH
HUMIDITY CONTROL ACCURACY	+/- 2% OR BETTER
HUMIDITY UNIFORMITY	+/- 5% OR BETTER

SUITABLE FOR LAMINATE TESTING AT….. 40 DEG. C. – 90% RH

CAPACITY (Cuft)	INNER DIMN. IN CMS (HxWxD)	INNER CHAMBER
6 Cuft	70 x 50 x 50	Stainless Steel
8 Cuft	80 x 55 x 50	Stainless Steel
10 Cuft	90 x 55 x 55	Stainless Steel

N. B. :-

HUMIDITY CONTROL OVEN OF OTHER SIZE AND TEMP.RANGE CAN BE DESIGNED AND SUPPLIED ON REQUEST.

ACCESSORIES [OPTIONAL] :

* Suitable Voltage Stabilizer * Chamber illumination with Programmable timer * Digital Lux Meter * Circular Chart Recorder for Temperature and % Humidity.

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