Wyatt Technology WV2-05 Viscostar II Viscometer

Manufacture date 11/2013
100-240vac
sn 395-V2

Specs(from Wyatt):

Maximum flow rate: 1-3mL/min (solvent dependent) Can be set with 3 different delay volumes (27 mL, 12 mL, 4 mL)

Measurement precision: 18 bits

Linearity: 0.5% of full scale

Integration time: Programmable from 0.1 sec to infinity in increments of 0.1 sec Maximum inlet pressure: 220kPa (31.9 psi)

Maximum system pressure: 690kPa (100 psi)

Maximum differential pressure: 5kPa (0.725 psi)

Maximum differential pressure noise: < 0.15 Pa (2.2E-5 psi)

Maximum differential pressure drift: < 2.5 Pa/hr (3.6E-4 psi/hr)

Capillary dimensions: 0.25mm ID x 660mm

Sample shear rate: 5000 Hz*

Cell volume: 33 μL / bridge arm

Sample temperature control range: 4ºC–60ºC, temperature regulated

Temperature stability: < 0.01C

2 analog output signals: Inlet pressure and differential pressure

Digital communications: Ethernet

Universal power input: 90-250VAC 50-60Hz

Display/User interface: 162.5mm 16-bit color high resolution

LCD display Auto-inject contact closure input

Allows multiple instruments to share a single with retransmit: synchronization signal

Transducer Protection System (TPS): Protects from over-pressure

External recirculation valve option: Allows software control solvent recirculation

Safety sensors: Vapor alarm for organic solvents and leak alarm for aqueous solvents

External alarm input: Allows a remote instrument to signal an alarm

Ambient temperature range: 0-40ºC

Dimensions: 168 mm x 357 mm x 595 mm (H x W x D)