Probe ZS25 ... ZG4 - Standard for Fixed Measuring - With Connection Housing
Cylindrical vane wheel sensor / insertion probe with probe diameter 25 mm and integrated transducer UFA (optional).
Probe material: stainless steel.
Working temperature range up to +550 °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.
Signal evaluation with integrated or separate transducer UFA, flowtherm NT, flowtherm Ex and system units.
MEASURING RANGE
0.4 ... 120 m/s in air/gases
0.04 ... 10 m/s in water/liquids
PRESSURE RESISTANCE
up to 10 bar / 1 MPa overpressure
MEDIA TEMPERATURE
-40 ... +550 °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
quantity pulse
RS232 interface (only with UFA)
BR 27079 
VN 12423 
US 11273 
CN 2668 
TR 2277 
AR 2170 
AU 1742 
CA 1717 
