Headquartered in Switzerland, SIGRIST-Photometer AG has been developing, manufacturing and selling high-quality optical measuring instruments for water treatment, the food industry, industrial processes, as well as in the traffic and environmental sectors since 1946. SIGRIST - Manufacturer of high-quality process photometers.
Main product: SIGRIST turbidity meter.
SIGRIST Dust Monitor.
SIGRIST UV Absorbing Sensor.
SIGRIST oil-in-water analyzer.
Sigrist tunnel sensors.
Sigrist Phaseguard is used for phase switches for turbidity or color.
PhaseGuard monitors phase transitions in turbidity or color. PhaseGuard's three models cover the possible applications: turbidity phase switch (type T), color phase switch (type C), and high turbidity phase switch (type HT). At the factory, PhaseGuard has adjusted the universal measuring range to suit the absorption. For simple applications and system integration, instrument configuration and communication can be easily done via a serial interface in combination with existing outputs. For even more comfortable installation and operation, the optional control unit SICON with touchscreen technology and colour display can also be connected.
Peculiarity. Sealless design.
Extremely low maintenance costs.
Phase transitions are identified by turbidity or color.
Technical parameters. Wavelength turbidity LED 880 nm.
Wavelength color LED 430 nm.
Measuring principle. Nominal range 0 ...100 % absorption.
Resolution 05 % absorption.
Installation **Enclosure varivent or compatible product.
Housing stainless steel 14301
Degree of protection IP66
Sample temperature -10 ...100 °c
Model example: Sigrist turbidity meter Phaseguard
Sigrist turbidity meter Aquascat S
Sigrist turbidity meter Aquascat 2P
Sigrist turbidity meter Aquascat 2HT
Sigrist Turbidity Meter Aquascat 2WTM
Sigrist turbiguard turbimeter
Sigrist Turbidity Meter LabsCAT 2
Sigrist turbiscat turbiscat 2ex
Sigrist turbicat PM40 turbicat
SwitzerlandsigristTurbidity meterPhaseGuard monitors the phase transition of turbidity