Measuring / switching range:
0.5 – 5 … 13 000 – 130 000 l/h water
0.015 – 0.15 … 240 – 2400 Nm³/h air
Connection: flange DN15 … DN150, ANSI ¾ … 6″
Material: stainless steel 1.4404, PTFE-lining, Hastelloy^®
p_max: PN40 (16) bar
t_max: 350°C
Accuracy: ±1.6 % of full scale (Gases: ±2 % of full scale)
Options: contacts, analogue output, totaliser, Hart^®, Profibus^® PA, ATEX
Protection:
IP65 (aluminium housing)
IP67 (stainless steel housing)
Explosion protection: BVS 03 ATEX H/B 112

Measuring range:
5.2 – 157 … 284 – 85371 m³/h liquids
89 – 1463 … 26915 – 2467081 Nm³/h (20°C, 0 bar rel) air
81 – 938 … 22435 -1324739 kg/h (0 bar rel) vapour
Connection:
Insert version with screw or flange
for tubes DN50 … DN600 (2″… 24″)
Material: stainless steel
p_max: 100 bar
t_max: 360°C (400°C)
Accuracy:
±1.2 % of reading liquids
±1.5 % of reading gas/vapour
1 (3) analogue outputs, 1(3) contacts, digital display
Option: temperature / pressure sensor
ATEX, IEC Ex

Measuring range:
0.2 – 5 … 32 – 970 m³/h liquids
3 – 28 … 549 – 9034 Nm³/h (20°C, 0 bar rel) air
3 – 18 … 500 – 5797 kg/h (0 bar rel) vapour
Connection: ANSI ½ … 8″, flange DN15 … DN200, wafer flange
Material: stainless steel, Hastelloy
p_max: PN 16, 40, 100
t_max: 260°C (400°C)
Accuracy:
±0.7 % of reading liquids
±1 % of reading gas/vapour
1 (3) analogue outputs, 1(3) contacts, digital display
Option: temperature / pressure sensor

Stationary · portable
Flow velocities: 0 … ±30 m/s
Measuring units: volume flow, flow velocity, thermal output
Connection: clamp-on for pipe sizes DN10 … DN6000
t_max: 150°C
Accuracy: up to 1 %
Output: 2x 4 – 20 mA, pulse, micro-USB, relay, RS232, RS485, totalizer

Measuring range: 0 … +250 mbar … 0 … +600 bar
Connection: thread or flange (nominal size 15 … 100)
t_max: 200°C
Accuracy: ±0.075 % of calibrated span + influence of diaphragm seal

Measuring length: max. 5.5 m (if longer: 2 parts)
Connection: DIN-flange DN15 … DN50, ASME-flange ½” … 1¼”
Material: stainless steel 1.4571
p_max: PN100
t_max: 400°C
Accuracy transducer: ±1 mm
Option: transmitter 4 – 20 mA, contacts
Certificates: ATEX

Operating Principle