bamo Flow rate indicator and controller BMV SERIESIndonesia Industrial Parts

bamo Flow rate indicator and controller BMV SERIES

For vertical mounting
By side analogical indicator
Free of pressure changes effect
Brass or stainless steel construction
1 adjustable switch
Range from 0.1 to 50 L/min in 7 scales
300 bar as a maximum (water at 20°C)
100°C as a maximum

Descriptions bamo Flow rate indicator and controller BMV SERIES

The BMV flow rate indicator is a variable area flow rate indicator. The instrument must be mounted on a vertical pipe with ascending flow. The acceptable fluid viscosity is close to water viscosity. These instruments may be available for airflow rate indication and control: on request.
The built in magnet of the diver drives the indicator. Coupling of both devices allow a continuous indication even with quick changes in the flow rate. The Reed contact, by side, is continuously adjustable. The switch is bi-stable and NO (normally open with flow less). It acts when the diver passes in front of it.

Benefits & Features bamo Flow rate indicator and controller BMV SERIES

Maximal pressure Brass: 200 bar
Stainless steel: 300 bar
Temperature: 0…100°C (160°C on request)
Scale: In L/min of water at 20°C

Accuracy:
5 %
Bi-stable switch NO (flow less), 250 V / 1.5 A / 50 VA

Protection: IP 65
Connector: 43650 – cable inlet: PG 9
Brass model wetted parts: brass and NBR seals
Stainless steel model wetted parts: SS316 and FPM seals

Options (on request)

Switch:
Change over contact
ATEX certified switch for Ex area

Seals: FPM, NBR, EPDM

Caution:
Verify the right correspondence of the switching power of the switch and your process device. A protective relay is described on data sheet 250-02.

SWITCHES: Features

The switch fits on the dovetail (rear face) and is continuously adjustable; the position is secured with a blocking screw.
The plastic DIN plug (DIN 43650) is IP65, with a cable inlet PG9.

Standard contact, NO (flow less)
Max. 230 V / 1 A / 50 VA

Change over contact (Option)
Max. 250 V / 1.5 A / 50 VA

ATEX certified contact
EEx m T6 – NO max. 250 V / 2 A / 60 VA – Change over contact max. 250 V / 1 A / 30 VA
Atex II 2G EEx m II T6 – NO max. 250 V / 2 A / 60 VA – Change over contact max. 45 V / 1 A

Source : www.bamo.fr