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Humidity Cabinet ASTM D 1748 – Rust Protection Test Chamber
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Humidity Cabinet ASTM D 1748 – Rust Protection Test Chamber

Original price was: ₹400,000.00.Current price is: ₹380,000.00.

Precision-built Humidity Cabinet as per ASTM D 1748 standard for corrosion and rust testing of metal preservatives. 400L capacity, 32-panel test, SS316 inner chamber.

No Model HUMIDITY CHAMBER ASTM D – 1748 (RUST PROTECTION BY METAL PRESERVATIVES)
1 CHAMBER SIZE 740 X 740 X 725MM (WDH)
2 OUTER SIZE 840 X 840 X 955 MM (WDH)
3 CAPACITY 400 LTRS
4 MOC INSIDE SS 316 & OUTER SS 304
5 HEATING LOAD 2 KW ROUND SHAPE HEATER
6 GEAR MOTOR 3 RPM/ MINUTS
7 NO. OF SPECIMENS  (STEEL PANELS) 32 NOS.  (SIZE 100 X 50 X 1MM.)
8 HUMIDITY INSIDE CABINET TEMPERATURE 48.9  ± 1 ̊C
9 TEST HUMIDITY 95% RH
10 INSULATION  GLASS WOOL
11 AIR MANIFOLD & DIFFUSERS THE AIR TO THE CABINET SHALL BE DISTRIBUTED BY MEANS OF A RING MANIFOLD NEAR THE BOTTOM OF THE CABINET WITH 20 AIR DIFFUSER STONES SPACED EQUALLY AROUND THE RING. DIFFUSER STONES SHOULD BE CONNECTED TO THE RING BY THE USE OF VINYL TUBING. THESE STONES SHOULD BE INSPECTED PERIODICALLY TO DETECT POSSIBLE PLUGGING
12 ROTATING STAGE THE STEEL TEST PANELS SHALL BE SUSPENDED IN THE HUMIDITY CABINET ON THE ROTATING STAGE. IT SHALL ROTATE AT 3 RPM/MIN ± 1 BY USE OF AN ELECTRIC GEAR MOTOR.
13 DRIP PAN A CIRCULAR DRIP PAN SHALL BE MOUNTED UNDER THE ROTATING STAGE. USE FOR CATCH ANY OIL & CONDENSED WATER DRIPPING FROM THE PANELS. LIQUID FROM THE DRIP PAN SHALL BE PIPED TO A DRAIN OUTSIDE THE CABINET.
14 WATER LEVEL 203. ± 0 6.4MM, THE WATER LEVELS HELD AUTOMATICALLY AT THE 203 MM LEVER THE LEVEL CONTROL PROVIDED WITH THE CABINET IS SATISFACTORY IF CONTINUES SUPPLY OF  DISTILLED WATER IS AVAILABLE
15 SUPPLY  230 VAC, SINGLE PHASE , 50 HZ
16 CABINET COVER THE COVER SHALL CONSIST OF A METAL FRAME ON WHICH ARE TAUTLY SECURED TWO THICKNESS OF DESIRED COTTON CLOTH CONFORMING TO MILITARY SPECIFICATION MIL-C5646F. THE CLOTH SHALL HAVE A REGULAR, STANDARD, COMMERCIAL FINISH WITH NO ADDED MATERIALS THAT WOULD LESSEN ITS WETTING OUT PROPERTIES. THE DOUBLE THICKNESS OF CLOTH ON THE COVER SERVES TO PERMIT FREE EXIT AIR FOR THE CABINET.
17 CONTROL SYSTEM 1)     CONTROLLER – MICROPROCESSOR BASED PID DIGITAL TEMPERATURE CONTROLLER WITH PT- 100 SENSOR.
2)     CONTROLLER OUTPUT – SOLID STATE RELAY
3)     TEMPERATURE SENSOR – PT-100
4)     HUMIDITY CONTROLLER
5)     HUMIDITY SENSOR
6)     MAIN MCB (TRIPPER)
7)     MOTOR SPEED KNOB
8)     HEATER ON/OFF  BUTTON & INDICATOR
9)     MOTOR ON/OFF  BUTTON & INDICATOR
10)   FLOW METER
PRICE PER MACHINE INDIAN RS. 3,80,000/- THREE LAKHS EIGHTY THOUSAND ONLY
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Description

Humidity Cabinet ASTM D 1748 – Rust Protection Testing Machine

Sun Food and Pharma Equipments offers a high-performance Humidity Cabinet designed according to ASTM D 1748 standards, specifically for rust protection and corrosion testing using metal preservatives. This machine is ideal for petroleum testing labs, industrial R&D centers, metal coating manufacturers, and quality control departments.

✅ Key Features:

  • Chamber Size: 740 x 740 x 725 mm (W x D x H)

  • Capacity: 400 Liters, holds up to 32 steel test panels (100x50x1 mm)

  • Material of Construction:
    – Inside: SS 316 (corrosion-resistant)
    – Outside: SS 304

  • Rotating Stage: Maintains uniform exposure by rotating test panels at 3 RPM using a gear motor

  • Heating System: 2 KW round heater with PT-100 temperature sensor

  • Temperature: Maintains 48.9 ±1°C with 95% RH humidity

  • Air Diffusion: 20 diffuser stones evenly spaced for optimal humid air distribution

  • Drip Pan System: Collects oil & condensed water efficiently and drains externally

  • Water Level Control: Auto-regulated with a continuous supply of distilled water

  • Control Panel Includes:

    • PID Temperature Controller

    • Humidity Sensor & Controller

    • Motor Speed Knob

    • Solid-State Relay

    • Heater & Motor ON/OFF indicators

    • Flow Meter

    • Main MCB

✅ Applications:

  • Petroleum testing labs (as per ASTM standards)

  • Corrosion resistance testing for coatings

  • R&D for metal preservatives and rust inhibitors

  • Academic institutions and industrial research centers

✅ Power Supply:

  • 230V AC, Single Phase, 50 Hz

Why Choose Us?
As a leading manufacturer and exporter of testing equipment in India, we ensure precision, durability, and compliance with global standards. We also offer customization and global shipping.

Price: ₹3,80,000/- (Ex-factory, taxes & transport extra)

 

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