Thiết bị đo độ đục SIGRIST DUALSCAT EX
Measuring principle
90°/25° scattered light measurement at 650 nm
Nominal range
0 .. 500 EBC (0 .. 2'000 NTU)
Installation
In-line housing (e.g. Varivent) DN40 .. DN150
Protection class
Ex d IIC
Protection index
IP66
Display
LC display with plain text information
Sample temperature
-20 .. +80 °C
Sample pressure
0 .. 2'000 kPa (0 .. 20 bar)
Ambient environment
-20 .. +50 °C
0 .. 100% rel. Humidity
Maximum service altitude
3,000 m above sea level
Power supply
85 .. 264 V / 47 .. 440 Hz or 24 V DC
Analog outputs
0/4 .. 20 mA for each detection angle
Limits
2 separately configurable relay contacts
Sensor head
Basic material: SS 1.4435 (316L); optional Hastelloy C-276
Window material: Pyrex or Sapphire
Sealing material: EPDM, NBR, Viton or Kalrez
Control Units
SIREL
SIREL Ex
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