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53
26
49
13
98
32
Ø12
1
3
A
-coding
On
available technical specifications
O’Ring (NBR) for sealing
Parker code 2-111
(included)
GAS (BSP) Thread
The sealing is made on the
ring.
It’s not necessary sealant tape
or over tightening
Installation
Maintenance
PPA (Polyphthalamide)
AISI 304 stainless steel
8mm
2
25bar
0°C to 100°C | 140°C @1h
G 1/4” female (BSP - Parallel)
NBR (nitrilic rubber) O’Ring
M12 male plug (2 pins)
M12 female connector NOT included
Reed Switch 20W/VA (NO SPST)
71g
Body
Spring
Internal clearance
Maximum operating pressure
Operating temperature range
Inlet/outlet port
Sealing
Output connection
Enclosure rating
Electrical contact
Weight
• In applications without excessive vibration;
• Minimum distance of 20mm from any ferrous surface;
• Mounting with parallel port connection and O’Ring.
* Approximate values with reference in water
Male M12 plug
2 pins
Electrical Connection
Sealing
1.
Open the plug, remove the spring and clean using a brush
if there is encrustation;
2.
Mount the sensor again as illustrated beside;
3.
Test the electrical contact using an ohmmeter, moving the
magnetic piston.
Flow Rate Sensitivity Adjustment
Results of the
sensitivity test
(fixed in the package)
Allen wrench to
adjust the sensitivity
(included)
Suitable for Detection of Low Flows
Fluid flow through the sensor triggers precise displacement of a magnetic piston acting on an electrical contact (Reed Switch).
Mounting
WRONG
Hex screw for
senstivity adjustment
Inlet fitting
Flow
direction
Outlet
fitting
Dimensions in millimeters.
UPWARD FLOW
In water. Set point accuracy: ±15%.
Repeatability (not considering the viscosity change of liquids): ±10%.
FLOW INCREASE
- ON
FLOW DECREASE
- OFF
8
LPM
Scale
Body
Piston Spring
O’Ring
Plug
Output plug
M12 plug
Technical Specifications
3-BL
1-BR
Flow Switches and Level Switches for liquids
Model
Actuation range*
From ~0.8 to ~5LPM
From ~1.7 to ~7LPM
From ~2.5 to ~8LPM
