Oxidation: Oxidation Characteristics of Lubricating Oil • Oxidation Stability • Oxidation Stability of Gasoline and Aviation Fuels • Oxidation Stability of Greases • Oxidation Stability of Mineral Insulating Oil • RBOT and TFOUT

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Oxidation Stability of Greases Oxygen Pressure Vessel Method

ASTM D942
DIN 51808
IP 142

Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method
This test method determines resistance of lubricating greases to oxidation when stored statically in an oxygen atmosphere in a sealed system at an elevated temperature under conditions of test.

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LT/OS-202000/M
Oxidation Stability of Greases Oxygen Pressure Vessel Method ASTM D942

15605
Linetronic Oxidation Pressure Vessel ASTM D942

• Pressure vessel made in stainless steel with threaded body.
  • Threaded suspension lid.
  • Stem with mounting flange.
  • Needle valve for purging, pressurizing and exhausting pressure vessel with oxygen.
  • Holder and glass dishes.
• Interior of the pressure vessel can be easily cleaned to prevent corrosion.
• Threaded lid and vessel allow a tight closure.

1000185
Oxidation Pressure Vessel ASTM D942

• Pressure vessel made in stainless steel with threaded body.
  • Threaded suspension lid.
  • Stem with mounting flange.
  • Needle valve for purging, pressurizing and exhausting pressure vessel with oxygen.
  • Holder and glass dishes.
  • PTFE gasket
• Interior of the pressure vessel can be easily cleaned to prevent corrosion.
• Bolt-on Lid - 8 × M8 bolts connection.

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LT/TB-144000/M
Bench Top Laboratory Liquid Bath

• Bench top instrument completely made in stainless-steel and double chamber insulation.
• Internal stainless-steel bath with capacity of 45 liters, equipped with double-insulation and fully immersion stainless-steel heater.
• Temperature controlled by a digital thermoregulator with PID functions that control the temperature trough an A class PT100 sensor in the range from ambient to +90°C, resolution 0,1°C and stability ±0.1°C (with cover).
• Motorized stirrer grant uniformity and stability.
• Manually settable overtemperature cut-off alarm.
• Stainless-steel cover with thermoplastic insulated handle.
• Dimensions: width 50.0 × depth 50.5 × height 49.2 cm.
• Internal dimensions: width 40.0 × depth 33.0 × height 30.0 cm.
• Power supply: 220 Vac or 115 Vac 50/60 Hz.
• Max. consumption: 1600 Watt.
• 7058: Silicone oil, kinematic viscosity 50 mm²/s at 25°C, can of 20 l for working up to +150°C.
• 5922: Stainless steel support that permit to housing 2 × oxidation pressure vessel ASTM D525/D873/D942.
• 5923: Stainless steel support that permit to housing 4 × oxidation pressure vessel ASTM D525/D873/D942.

LT/TB-145000/M2
Bench Top Laboratory Liquid Bath ASTM D525, D873, D942

• Bench top instrument completely made in stainless-steel and double chamber insulation.
• Single aluminium dry bath deeply coated, insulated and equipped with multi electrical heaters grant uniformity and stability.
• Upper cover equipped with 2 holes for test cells accommodation, un-used positions can be covered with stand-by covers that prevents heat loss, the cover is made in stainless-steel for easy cleaning.
• Temperature controlled by a digital thermoregulator with PID functions that control the temperature trough an A class PT100 sensor in the range from ambient to +150°C, resolution 0,1°C and stability ±0.1°C (with cover).
• Manually settable overtemperature cut-off alarm.
• Dimensions: width 50.0 × depth 50.5 × height 49.2 cm.
• Temperature range: ambient to +150°C, with precision 0.1°C.
• Consumption: 1200 Watt.
• Power supply: 220 Vac or 115 Vac 50/60 Hz.

Accessories ASTM D942

• 3093: Digital manometer with record functions
  • Autonomous battery powered instrument with digital display designed to record pressure and temperature over long periods
  • Application: 0 … 30 bar
  • Resolution: 10 mbar
  • Supply: 3,6 V Lithium battery, type SL-760
  • Units: all standard instruments are calibrated in bar
  • The pressure can be indicated in the following units: bar, mbar/hPa, kPa, MPa, PSI, kp/cm², (m)H2O
• 3683: Converter cable with fischer plug
  • Fischer plug for connection of RS485A/B (without supply)
  • Cable length: 1,8 m
  • Galvanic isolation of communication
  • LED for indication of communication activity
  • Driver software also included in delivery
• 5391: Pressure gauge dual scale
  • 0-1750 kPa, 0-250 Psi
  • Div. 172 kPa (25 Psi)
  • Precision 7 kPa (1 Psi)
  • Made in stainless steel, with ¼” connection
  • External diameter 150 mm
  • Equipped with anti-parallax mirror
• 5472: Flexible junction according to EN ISO 6251 with quick couplings
• 5287: Oxygen pressure reducer from 200 to 10 bar, double 63 mm diameter gauges
• T-AS22C: Thermometer ASTM 22C IP 24C, range +95…+103°C, div. 0,1°C, propylene carbonate filled

Spare Parts ASTM D942

• 5290: Dish holder, 5 holding positions made in stainless steel.
• 5292: Sample Dish made in Pyrex® 41mm diameter, pack of 5 pcs.
• 7064: Gasket for 15605 vessel, pack of 10 pcs.
• 7591: Gasket for 1000185 vessel only, pack of 5 pcs.

Optional Accessories
1000015: Analytical Balance

• Capacity: 220 g.
• Readability: 0.1 mg.
• Linearity: ±0.2 mg.
• Repeatability: ±0.05 mg.
• Response time: 4/6 sec.
• Pan diameter: 80 mm.
• Calibration: internal, every 3 hours or at temperature change.
• Internal weighing cell with magnetic compensation and anti-shock system.
• Functions
  • LCD display with small decimal digits.
  • Membrane keyboard, water proof and solvent resistant, easy to use with TARE, ON/OFF, PRINT and MENU.
  • Indication of the reached stable weight.
  • Bar-graph indicator of dosage and remaining capacity of the balance.
  • Parameters configurable by menu: reading in g (grams), lb (pound), oz (ounce), ct (carats), pcs (pieces), % (percentage).
• Technical characteristics
  • Full scale automatic calibration with internal and/or external mass.
  • Weighing underneath the balance, selectable response time: "fast/slow".
  • Data output: RS232 I/O adjustable.
  • Printing protocol (GLP/GMP/GCP/ISO) with password protection.
  • Operating temperature: 18° ∼ 35°C.
  • Power supply: 100 ∼ 240 Vac.
  • Power consumption: 200 mA.
  • Dimensions: width 21.6 × depth 38.0 × height 36.0 cm.
  • Weighing chamber dimensions: width 18.0 × depth 17.0 × height 24.0 cm.
  • Weight: 7 kg.
  • CE Marked.

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