PROBE ZS30 ... ZG4 - For measuring low flow velocities - up to +350 °C - with connection housing

Cylindrical vane wheel sensor / insertion probe with probe diameter 30 mm and integrated transducer UFA (optional).
Probe material: stainless steel.
Working temperature range up to +350 °C.
Suitable for fixed measuring of actual flow velocity v [m/s] and flow rate V/t [m³/h, l/min] in clean gases and liquids, briefly also in particle-laden mediums. The low starting value of only 0.3 m/s has proved advantageous.
Signal evaluation with integrated transducer UFA (optional), handheld flowtherm NT or flowtherm Ex, separate transducer UFA or system units.
 
MEASURING RANGE
0.3 ... 3 m/s in gases
0.03 ... 3 m/s in liquids
 
PRESSURE RESISTANCE
up to 6 bar / 600 kPa overpressure
 
MEDIA TEMPERATURE
-40 ... +350 °C
 
MEDIA
gases / liquids
 
DISPLAYED INDICATORS
flow velocity, flow rate, volume
 
IP PROTECTION TYPE
IP65 (connection housing)
 
TYPE OF PROTECTION
with UFA: ATEX category 3G and 3D (zone 2 and 22), (optional)
without UFA: ATEX category 2G (zone 1), (optional)
 
SENSOR OUTPUT
analog output 4-20 mA
limit value
RS232 interface