Liquid concentration
Follow composition changes during production.
Online Monitoring Series
Online Liquid/Solid
Spectral Analyzer
FT-R4-T1 · FT-R4-R1
Monitor liquid concentration, solid moisture and finished-product quality with a fixed spectral analyser. Choose transmission or reflection to suit your material and measurement point.
T1 / R1Transmission / reflection
44 channelsSpectral acquisition
DC 12 V, 1 APower input
RS485 / MODBUS RTUProcess-data connection
The model and installation structure are confirmed by the project specification.
Published Specifications
Source: VISPEK public online-monitoring product page
DEVICE · instrument specifications
Series Models
FT-R4-T1 / FT-R4-R1
Power Input
12V 1A
T1 Dimensions
Transmitter: 170 × 120 × 86 mm
Receiver: 168 × 120 × 68 mm
R1 Dimensions
170×120×86mm
T1 Weight
1150g / 835g
R1 Weight
1150g
Operating Environment
0~60℃
Enclosure material
Aluminium alloy
SPECTRUM · spectral specifications
FT-R4-T1 principle
Transmission spectroscopy
FT-R4-R1 principle
Spectral Reflection
Spectral Response Range
240–1700nm
Channels
44 channels
255–400nm
1–6 channels
400–780nm
7–22 channels
780–1100nm
23–34 channels
1100–1700nm
35–44 channels
Where you can use it
Applications & integration
Determine the appropriate optical configuration, installation method and data-integration plan from measurement-point conditions, sample state and process cadence.
Explore process monitoring See a moisture-monitoring caseSolid moisture
Use reflection measurement for solid materials.
Quality monitoring
Connect measurements with your process workflow.
Design the Right Online Measurement Point for Your Site
Submit the measurement target, process conditions and installation environment for deployment guidance.