SBT®+2 | Multi-Purpose Low-Temperature Liquid Bath

Low-Temperature Pumpability | Gelation Index

The two most recognized applications of the SBT®+2 are the SBT® test (ASTM D5133 & D7110) and the Low-Temperature Viscosity Test (ASTM D2983).  The use of the patented SimAir® Test Cell allows the SBT®+2 to be held at a constant temperature during the 16-hour soak period of the D2983 test. This provides greater versatility, increased sample throughput, and improved precision over air baths and programmable liquid baths.

 

The versatility of the SBT®+2 bath stems from its broad cooling range, both manual and automatic temperature control, the incorporation of a viewing window, and five easily replaceable bath covers (Insert Modules). The bath now serves as a cooling source for seven different low-temperature test methods — making it a cost-effective instrument for demanding lab schedules.

Methods:
ASTM D5133 & D7110 | Viscosity-Temperature Scanning Technique
ASTM D2983 | Brookfield Viscosity Test
ASTM D4684 | MRV-TP1
ASTM D445 | Kinematic Viscosity
ASTM D97 | Pour Point
ASTM D2500 | Cloud Point
JPI-5S-56-99
Chinese GB-11145
Chinese SH/T0732

Features

  • Versatile liquid bath for analyzing lubricants and fluids meeting numerous low-temperature test methods.
  • Easily replaceable Insert Module for each test.
  • Programmable & Manual bath temperature controls.
  • Self-contained refrigeration system capable of cooling to -70°C.
  • Generates the Gelation Index & Gelation Index Temperature according to ASTM D5133 and D7110 methods.
  • Designed for use with patented SimAir® Test Cells for Low-Temperature Viscosity D2983 testing.
  • Ideal for low-temperature work with fresh, sooted, or highly oxidized oils, ATFs, and fuels.

Dimensions: (W x D x H) Bench-top: 48 x 61 x 69 cm (19 x 24 x 27 inches)
Weight: ~86 kg | (190 lbs.)
Voltage: 220 VAC, Single Phase | 60 Hz. (Also available in 50 Hz.)
Cooling Capacity: Two-stage cascade refrigeration system, Approximately +30°C to –70°C and below
Bath Control: Programmable: ±0.1°C, Manual: ±0.03°C
Bath Medium: Methanol recommended (depending on temperature)
Safety: High Temperature Cut-out, Low Liquid Level Cut-out, CE Marked
Shipping Weight: Bath System: ~123 kg | (271 lbs.), Auto System: ~59 kg | (130 lbs.)
Shipping Dimensions: (W x D x H) Bath System: 66 x 59 x 122cm | (26 x 23 x 48 inches), Auto System: 61 x 81 x 125cm | (24 x 32 x 49 inches)

D5133 & D7110 Components:
100898:  SBT® Viscometer Assembly (TAV)
100750:  Tannas SBT2010 Automation Package
100030:  SBT® Rotor
100055:  SBT® Glass Stator
100031:  Female Hook
100032:  Male Hook
040013:  LNP-5 Calibration Fluid (1.89 L)
030007:  GIR-150, Gelation Index Reference Oil (0.94 L)

Additional Insert Modules:
100170:  Low-Temperature Viscosity Carousel Insert Assembly (ASTM D2983)
350400:  MRV-TP1 Module Assembly (ASTM D4684)
100203: Low-Temperature Kinematics Module (ASTM D445)
100202:  Pour Point/Stable Pour Point (ASTM D97/FTM 203C)

Components & Accessories:
100235: Tannas D2983 SimAir® Test Cell Assembly
100236:  SimAir® Glass Stator
100019:  LVDV1 M Digital Viscometer
100005:  LV-DV2T Viscometer
170033:  Spindle Storage Block
170028:  Test Cell Holding Rack
350190:  Desiccant Assembly
550175:  Desiccant Media
100863:  Tannas Pre-Heater (110 V)
100856:  Tannas Pre-Heater (220 V)
970137:  Bath Lamp – LED
100015:  RTD Assembly – 9”

Contact us for additional spare parts, reference oils, and accessories to run the various SBT®+2 Insert Modules.

Brookfield Viscosity Insert Module for ASTM D2983 testing.
SimAir™ Test Cells used with the ASTM D2983 Insert Module.
SBT (Scanning Brookfield Technique™) Insert Module for ASTM D5133 & D7110 testing.
Mini-Rotary Viscometer (MRV TP-1) Insert Module for ASTM D4684 testing.
Cloud & Pour Point Insert Module for ASTM D97, D2500, and FTM 203C testing.
Kinematic Viscosity (KV) Insert Module for ASTM D445 testing.