ENVIRONMENTAL TEST CHAMBER[DIGITALPID MICROPROCESSOR BASED MODEL]
INTRODUCTION:
“NOVA” Specially designed Microprocessor Based PID Environmental Test Chamber 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.
APPLICATION:
These Environmental Test Chambers are used for Pharmaceuticals, Zoological testing, Material & component Testing, Conditioning of samples, Prior to test ,Climatic & durable Test of electrical & Electronic apparatus, Control penal, 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 - Microprocessor PID Based.
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.
Environmental Test Chambers without cooling system can also be supplied.
ENVIRONMENTAL TEST CHAMBER [DIGITALPID MICROPROCESSOR BASED MODEL]
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
15 DEG. C. TO 50 DEG. C – OPERATING 20 DEG.C TO 40 DEG.C.
TEMPERATURE RESOLUTION
0.1 DEG. C.
TEMPERATURE CONTROL ACCURACY
+/- 1 DEG. C. OR BETTER.
TEMPERATURE UNIFORMITY
+/- 2 DEG. C. OR BETTER
HUMIDITY RANGE
30/35% TO 90/95% RH
RESOLUTION
1/0.1% RH
HUMIDITY CONTROL ACCURACY
+/- 2% OR BETTER
HUMIDITY UNIFORMITY
+/- 5% OR BETTER
CAPACITY (Cuft)
INNER DIMN. IN CMS (HxWxD)
TEMP. RANGE
INNER CHAMBER
6 Cuft
70 x 50 x 50
15 to 50 Deg. C.
Stainless Steel
8 Cuft
80 x 55 x 50
15 to 50 Deg. C.
Stainless Steel
10 Cuft
90 x 55 x 55
15 to 50 Deg. C.
Stainless Steel
12 Cuft
90 x 65 x 58
15 to 50 Deg. C.
Stainless Steel
16 Cuft
90 x 70 x 70
15 to 50 Deg. C.
Stainless Steel
N. B. :-
ENVIRONMENTAL TEST CHAMBERS 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.
