ASTM D1748 PDF

Model Humidity Cabinet conforms to the design and specifications of ASTM D and FTM test methods for measuring rust protection of metal. 1 Jul ASTM D(). Standard Test Method for Rust Protection by Metal Preservatives in the Humidity Cabinet. standard by ASTM. 14 Jan ASTM D Humidity (ºF, ~99% relative humidity). Materials: Steel test rings. BioCorr Rust Preventative (). VpCI ().

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Type text as it appears:: Polished d148 panels are immersed in the sample oil and then suspended in the humidity cabinet for a specified test period. As an option for Model humidity cabinet, a timer and mechanism is provided that automatically opens and closes the cover to the specified angle of opening and for the required exactly 15 minutes and 5 minutes every day at the same time of day except Saturdays and Sundays.

The outside cabinet construction is of anodized asgm frame and painted aluminum panels. Right-click to open the PDF in a new window or download it: The bath and internal construction is all stainless steel. An alarm alerts the operator as the cover is opening.

A secondary controller of the water temperature acts as a safety over temperature limit in the event of primary controller failure. Hotpack Floor-model Humidity Chamber. What are your requirements. Conforms to the specifications of: The values given in parentheses are for information only. Cabinet interior is stainless steel lined and all interior components are of stainless steel d178 chrome plated steel construction.

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Humidity Cabinet for Rust Protection – ASTM D1748 | FTM 791-5329

The distilled water level within the bath is automatically maintained at 8 inches. Oil and condensate dripping from the specimens are collected in a drip pan and piped to an external drain.

What is your application? The bath has a 94 liter capacity.

Humidity Cabinet for Rust Protection – ASTM D | FTM | Lawler Manufacturing

The test life required for each type of metal preservative and for each intended application should be based on actual experience with that type of preservative in the intended service. Pharmaceutical laboratory apparatus stability chambers, tablet disintegration, tablet dissolution, tablet hardness, V-blenders, Request a Free Quote Right Now. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Petroleum Products and Biofuel lab apparatus baths, calorimeters, color measurement, density meters, flash point, hydrogenators, oil testing, penetrometers, surface tension, vapor pressure, viscometers and rheometers, Product Description Tests the ability of metal preservatives to prevent steel panels from rusting under conditions of high humidity.

A pan collects the drippings from the test panels and is drained to the outside.

Koehler K / K Humidity Chamber For Testing Rust Protection (ASTM D) | Labequip

It should not be relied upon to predict the effectiveness of a metal preservative in which high humidity is not the principal factor in the rusting.

Model DB-1 is the panel d7148 box as is specified in Fig A1. General Use laboratory apparatus balances, baths, blenders, centrifuges, chart recorders, freezers, fume hoods, furnaces, glassware washers, glove boxes, mixers, moisture testing, ovens, pumps, shakers, vacuum equipment, water purification It is constructed of anodized aluminum and plywood as indicated in the test method.

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Email Us or call toll-free: A continuous heater circuit assists the control heater in bringing the cabinet up to temperature prior to testing. Historical Version s – view previous versions of standard.

Koehler K35200 / K35295 Humidity Chamber For Testing Rust Protection

Looking for a specific close-up? In such cases these will be regarded as standard. Available request a quote. Enter product namemake or model. Air flow and water level control systems maintain required conditions inside the cabinet per Mil.

Work Item s – proposed revisions of this standard. What are your specifications? This test method does not prescribe the exposure periods to be used for a specific product, nor the interpretation to be given to the results. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The rack rotating at 0. Lab Equipment for Sale: Hinged cover consists of two layers of desized cotton cloth mounted on a metal frame. This feature assures that the test method is followed more carefully, relieving the operator from astj repetitive asm. Link to Active This link will always route to the current Active version of the standard.

Overtemperature protection is provided by an adjustable digital thermostat which cuts off power to the cabinet in case of overheating.

The cabinet is mounted on lockable casters for ease of positioning in the lab.