13-1664

OBA 2 - Oxidation Test Arrangement

(Liquid Bath with 4 vessels, 4 safety kits and 4 manometers)

Induction Period of Gasoline:
ASTM D 525 (DIN 51 780) - FTM 791-3352 - IP 40 -
ISO 7536 - JIS K2287 (BS 4347)

Potential Residue of Aviation Fuels:
ASTM D 873 - FTM 791-3354 - IP 138 - JIS K2276
(BS 4456, DIN 51 799)

Consisting of:

4 programmable manometers PA5-OBA:
for automatic determination of the Oxidation Stability or Induction Period, Potential Residue and Storage Stability.
The instrument checks the leakage stability of the pressure vessel first and then switches automatically to the induction period test.
Data can be transferred via an USB interface to a PC (software & cable included).
The software allows to monitor the numerical and graphical data on the screen.

4 oxidation vessels:
of stainless steel, leak free closure possible without the aid of tools , pressure certificate from TÜV for 104 bar static pressure, burst disk 15 bar and burst disk protection shield, one test glass with cover for each bomb. For test temperatures above 100 °C Petrotest® can not accept responsibility.

4 pressure-peak damping devices (Safety Kit):
flame arrester, connecting line, manometer-terminal and filling valve.

4-place liquid bath:
of stainless steel, capacity 45 liters , Thermostat-Head with digital indication, holder panel for four terminals for manometers and valves and two side panels to rest bombs not in use and pressure charging line.

Power supply: 230 V, 50/60 Hz

13-1665

OBA 2 - Oxidation Test Arrangement

(Liquid Bath with 4 vessels, 4 safety kits and 4 manometers)
Power supply: 115 V, 50/60 Hz

13-1656

OBA 2 (dual) - Oxidation Test Arrangement

(Liquid Bath with 2 vessels, 2 safety kits and 2 manometers)
Otherwise like 13-1664
Power supply: 230 V, 50/60 Hz

13-1657

OBA 2 (dual) - Oxidation Test Arrangement

(Liquid Bath with 2 vessels, 2 safety kits and 2 manometers)
Power supply: 115 V, 50/60 Hz

16-0720

Drain Cock for thermostatic baths (G¼")

13-1666

OBA 2/T - Oxidation Test Arrangement

(Dry-Heat Bath with 4 vessels, 4 safety kits and 4 manometers)

4-place Dry-Heat Bath:
of stainless steel housing, aluminum block with 4 wells, PID-Regulator with digital setting and four digit indication, control thermometer, pressure charging line and holder for four manometer-terminals.

Otherwise like 13-1664
Power supply: 230 V, 50/60 Hz

13-1667

OBA 2/T - Oxidation Test Arrangement

(Dry-Heat Bath with 4 vessels, 4 safety kits and 4 manometers)
Power supply: 115 V, 50/60 Hz

13-1658

OBA 2/T (dual) - Oxidation Test Arrangement

(Dry-Heat Bath with 2 vessels, 2 safety kits and 2 manometers)
Otherwise like 13-1666
Power supply: 230 V, 50/60 Hz

13-1659

OBA 2/T (dual) - Oxidation Test Arrangement

(Dry-Heat Bath with 2 vessels, 2 safety kits and 2 manometers)
Power supply: 115 V, 50/60 Hz

17-0230

Tool Set - OBA

makes it easier to open & close pressure vessels
Consisting of:
1 fabric tape wrench
1 table mounted rack

13-2122

Digital Manometer PA5-OBA (manufacturer certified)

Like 13-2121 but:
with manufacturer's calibration certificate

13-2123

Digital Manometer PA5-OBA (official certified)

Like 13-2121 but:
with official (DKD) calibration certificate

13-2124

Sensor Pt1000 (PA5) (for dry-baths or as spare part)

to monitor the bath temperature
(temperature range 0 to 200°C, resolution 0.1°C, class 1/3 B).
(not suitable for PA-RBOT or REID)

13-3128

Sensor-Retrofit-Set for dry-baths (PA5-Dry)

to use a bath temperature sensor with an older dry-heat bath.
It includes one Pt1000 and the upgrade of a bath (details on request)  
(not suitable for PA-RBOT or REID)

13-3129

Sensor-Retrofit-Set for liquid baths (PA5-Liquid)

to use a bath temperature sensor in a liquid bath with an older oxidation vessel.
It includes one Pt1000 with connecting kit and the upgrade of a vessel (details on request)  
(not suitable for PA-RBOT or REID)

13-3130

Sensor-Set (PA5) (for liquid baths)

It includes one Pt1000 bath temperature sensor with connecting kit for the oxidation vessel
(not suitable for PA-RBOT or REID)

13-2135

PC-Software Module - PA5 Professional

dongle with license key (USB-stick)

13-2125

PC-Data-Cable RS232 (PA power)

for data transfer & power supply (100-240 V, 50/60 Hz)
supplied with:
storage case, 9V battery and mains plug (EU-type) (serial 5-/9-pin)

13-2127

PC-Data-Cable RS232 (PA)

for data transfer (serial 5-/9-pin)

11-0598

USB-Hub Device (4-ports) with power supply (EU-plug)

to connect 4 instruments by USB 2.0 to one PC USB-port, (Verified for petrotest® units)

11-0594

USB-Hub Device (4-ports) with power supply (US-plug-adapter)

13-1669

Oxidation Test Vessel Assembly - OBA-Safety

Consisting of:

Oxidation Test Vessel "OBA-Safety":
with burst disk, protection shield, needle valve and sample container

Pressure-peak damping device "Safety Kit"
with flame arrester, connecting line, manometer-terminal and filling valve

Digital Manometer PA5-OBA (14 bar):
with G1/4" male thread, supplied with PC-software "PetroNet standard",
USB-data transfer & power cable and Lithium 3.6 V battery.

13-2121

Digital Manometer PA5-OBA (precision made)

suitable for: Oxidation Stability of
• Gasoline (Induction Period): ASTM D 525 - IP 40 - ISO 7536
• Diesel Fuel (Storage Stability): ASTM D 5304 (only with a tempering bath)
• Aviation Fuels (Potential Residue): ASTM D 873 - IP 138 - FTM 791b.3354

Features:
Programmable manometer with 4½ digit LCD, sample wetted materials made of stainless steel, FPM sealings, pressure connection at the bottom (G ¼" male thread).
For automatic determination of the Oxidation Stability, Induction Period, Potential Residue or Storage Stability with a OBA-oxidation vessel.

Supplied with:
PC-software "PetroNet standard", USB-data transfer & power cable, Lithium 3.6 V battery

Technical Data:
Pressure measurement range: 0 ... 14 bar / 1400 kPa / 203 psi
Temperature measurement range: 0 ... +200 °C / +32 ... +392 °F
Indication: pressure (bar / kPa / psi) and temperature (°C / °F)
Display resolution: 1 mbar / 0.1 °C
Internal data logging: 57 000 data sets
Connections: PC link / power cable, Pt1000 bath temperature sensor
Dimensions: Ø 75 mm x D 45 mm
Power supply: 5 ... 28 V / ∼3 mA (external), battery (internal)

13-2126

PC-Data-Cable USB (PA)

for data transfer & power supply (5-pin/USB)

13-2130

Rubber-Protection-Collar for PA-Manometer

13-1132

Battery, Lithium, 3.6 V (SL-760 with wire and plug)

fits: PA5-Manometer only (13-2121 / 17-1210 / 16-1970 etc.)

13-1137

Adapter (G ¼" female to M 10x1 male thread)

13-0525

Open-End Wrench Set (12, 17, 19, 24 and 27 mm)

17-0237

Hexagon Wrench (Allen Key), 2 mm

to adjust the dip-in depth of the vessel

13-0513

Sample Container & Cover , heat-resistant glass

21-0606

Thermometer ASTM 22C / IP 24C

Range: +95 to +103 : 0.1 °C
Length: 275 mm, Immersion: total, Ø 7 mm

13-0588

Burst Disc, 15 bar, including gasket (with certificate)

13-1149

O-Ring, for vessel, 54 x 3 mm, ( up to 200°C ), pack of 10

13-0524

Gaskets PTFE (11 x 6 x 2 mm), pack of 10

17-0234

Gaskets PTFE (25 x 13.5 x 2 mm), G ¼", pack of 10

17-0235

Gaskets PTFE (18 x 6 x 2 mm), G ½", pack of 10

13-0545

Pressure Line for oxygen supply

150 cm in length with couplings, EU-Version

13-0546

Heating Unit, 2000 W, 230 V

(two are used in dry-heat bath (13-1672))

25-0602

Heating Element DP, 2000 W, 230 V

13-1680

Support Shelf for 2 vessels (while not in use)

Minimum equipment:

1x Oxidation Test Arrangement

Spares (approx. 1 year):

13-0513, 21-0606, 13-1149, 13-0524, 17-0234, 17-0235

Additional requirements: