Shuts off the air supply to the double diaphragm pump. Controlling via relay module. Connection: 3/8 female

For wall-mounting of the modules or as heat protection plate between basic flow meter and modules. for indirect flow measurement for ST10, SL10, LM10, UN10, VA10, HDO 080, HDO 120; HDO 200, HDO 250, HDO 400, HDO 500

for decentralised mounting and external data evaluation Given larger distances between the measuring and control point or installation locations difficult to access in the plant, the individual modules (basic flow meter, operating unit,...

Prevents flow back of the liquid in the hose system Opening pressure: 0.72 psi (0.05 bar)

Permits communicating with other control units. Analog output (0-20mA, 4-20mA, 0-10V), pulse output, RS485 interface, alarm output, digital input (external start/stop) With cable screw connections for type ST10, SL10, VA10, HDO 080, HDO...

for relay module RM10 and RM30 16 ft. (5 m) long, 230 V, 50 Hz

for relay module RM30 1.6 ft. (0.5 m) long, 230 V, 50 Hz

for relay module RM30 2 ft. (0.6 m) long, 400 V, 50 Hz, 5-pole

for relay module RM10 1.6 ft. (0.5 m) long, 230 V, 50 Hz

for relay module RM10 16 ft. (5 m) long, 230 V, 50 Hz

for relay module RM10 1.6 ft. (0.5 m) long, 230 V, 50 Hz

14-pole, connects the modules when setting decentralised installation for ST10/SL10,, UN10, VA10, HDO 080, HDO 120, HDO 200, HDO 250, HDO 400, HDO 500 .