Product Description

Specifications

Here you can find a comparison chart of the technical specifications of the Attension Sigma Force Tensiometers product range.

Sigma 700
Sigma 701
Sigma 702
Sigma 702ET
Sigma 703D

Available Measurements

Surface tension
Interfacial tension
Critical Micelle Concentration
Automatic Automatic Manual Manual Manual
Dynamic contact angle
Surface free energy
Powder wettability
Density
Sedimentation

Balance Specifications

Measuring range (mN/m)
1…2000 1…2000 1…1000 1…1000 1…1000
Displayed resolution (mN/m)
0.001 0.001 0.01 0.01 0.01
Density range (g/cm3)
0…2.2 0…2.2 0…2.2 0…2.2 0…2.2
Density resolution (g/cm3)
0.0001 0.0001 0.0001 0.0001 0.0001
Maximum load (g)
210 5 5 5 5
Weighing resolution (mg)
0.01 0.005 0.01 0.01 0.01
Force resolution (µN)
0.1 0.05 0.1 0.1 0.1
Contact angle range (°)
0…180 0…180
Contact angle resolution (°)
0.01 0.01
Calibration & Locking
Automatic Manual Manual Manual Manual

Measuring Unit Specifications

Sample stage
Motorized Motorized Motorized Motorized Manual
Sample stage speed (mm/min)
0.01…500 0.01…500 0.01…500 0.01…500
Stage positioning resolution (µm)
0.016 0.016 0.26 0.26
Dimensions (L×W×H, cm)
33.3×24.4×62 33.3×24.4×62 33.3×24.4×62 33.3×24.4×62 27.5×15.5×39.2
Weight (kg)
16.3 13 10.7 10.7 4.9
Power supply (VAC)
85…264 85…264 85…264 85…264 100…240
Power consumption (W)
13 13 13 13 7
Frequency (Hz)
47…440 47…440 47…440 47…440 50…60

Common Accessories

Temperature control range (° C)
-20…+200 -20…+200 -20…+200 -20…+200 -20…+200
Stirrer

Software

Provided software
OneAttension OneAttension Data receiver Data receiver Data receiver

System Requirements

Recommended system requirements
  • 1 GHz processor
  • 1 GB RAM
  • 40 GB hard disk drive (20 GB free)
  • 1 USB-port
  • Accessories such as water bath and liquid dispenser may require a free USB port
Operating system requirements
  • Windows 7 & 8 &10 (32 or 64 bit)
  • Windows Vista (32 bit)