Datasheet

FLOW SWITCHES
56
FLOW
SWITCHES
www.gems-sensors.co.uk
SHUTTLE TYPE
FS-200E 2.0 - 30 (l/min) with pre-adjusted set points
FS-200E-A 3.0 - 57 (l/min) adjustable set points
Adjustment vane on
FS-200E-A
Adjustment vane on FS-200E-A
white 1
brown 2 SPDT
green 3
Pin number of
the plug connector
Housing: Bronze
Disc Stainless Steel
Spring: Stainless Steel
O-Ring Viton®
Magnet PTFE/Ceramic
64
27
36
58
Q (l/min)
Pressure Drop (bar)
83
SW 42
G1"
40
The FS-200E flow switch offers accurate flow detection with 1% repeatability and
European G1" port size. The durable construction delivers long life repeatability in
either water or oil. The design of large flow paths keep pressure drop low, thus are
ideal for detection of flow in high volume lubrication, cooling or process applications.
The FS-200E Adjustable versions offer the same accuracy with the additional feature of
external adjustment.
Max. flow 85 l/min
Max. operating pressure 27 bar
Proof pressure 45 bar
Temperature range - 20 °C to +80 °C (cable, plug connector)
- 20 °C to +150 °C (terminal box)
Set points see order number
Switching function
(related to increasing flow) SPDT
Factory calibration position horizontal, electrical connection up
Mounting orientation any position
Repeatability ±1%
Adjustment accuracy ±10%
Hysteresis max. 15%
Mounting G1"
Electrical connections - cable: PVC, 3 x 0.34 mm2 (length: approx. 1 m)
- plug connector per DIN 43650
- terminal box
Enclosure - IP65
Electrical data contact rating 20 VA, 0.5 A, 250 V~
Weight approx. 1.2 kg
How to Order
Pressure Drop Diagram
Order numbers for FS-200E
Set points (I/min) Cable Terminal box Plug connector
2.0 020-2393 020-2401 020-3481
4.0 020-2394 020-2402 020-3482
7.5 020-2395 020-2403 020-3483
11.5 020-2396 020-2404 020-3484
15.0 020-2397 020-2405 020-3485
19.0 020-2398 020-2406 020-3486
22.5 020-2399 020-2407 020-3487
30.0 020-2400 020-2408 020-3488
Order numbers for FS-200E-A
Set points (I/min) Cable Terminal box Plug connector
3.0 ... 22.5 020-2413 020-2416 020-3489
7.5 ... 30.0 020-2415 020-2418 020-3491
19.0 ... 57.0 020-2414 020-2417 020-3490
(at min. set point adjustment)
Dimensions (in mm)
Terminal Box
Plug Connector
Wiring Diagram
Standard Products in bold
Specifications (all data related to water at +20°C)
24
83
58
47
78