EGE-Elektronik Spezial-Sensoren GmbH • http://www.ege-elektronik.com E10518 1.21

Design G1/2 G1/2 G1/2 PTFE

Dimensions

Detection range [cm/s] Water 1...150 1...150 1...70 Oil 3...300 3...300 2...100Sensor length [mm] 48 48 48ID-No. P10412 P10414 P10431Type ST 421 K-A4 ST 421 S-A4 ST 421 K-F

Medium temperature [°C] – 20...+80 – 10...+70Temperature gradient [K/min] 250 1Start-up time typ. [s] 8 (2...15) 60 (40...100)Reaction time typ. [s] 2 (1...13) 30 (10...50)Compressive strength [bar] 100 5Sensor material AISI 316 Ti • different material on request PTFEProtection [EN 60529] IP 68 IP 67 IP 68Connection 2 m PVC-cable M12 connector 2 m FEP-cable 4x0.25 mm² 4x0.25 mm² cable gland PVDF

Amplifiers required: SKM..., SKZ..., see page 1.71 - 1.75

Accessories connecting cable type SLG 4-2 (Z00445), SLW 4-2 (Z00446), see page 1.99

Series ST 400

G1/2 thread

Stainless steelPTFE-Housing

Flow Sensors

Probe • Standard thread

15

13

48

Ø 7,3

27

12

15

13

48

Ø 7,3

27

3 BU

1 BN

2 WH

4 BK

8

7

6

5

SKZ 400Messfühler

Probe

4 BK

3 BU

2 WH

1 BN

4

3

2

1

SKM 420Messfühler

Probe

4 BK

3 BU

2 WH

1 BN

4

3

2

1

SKM 522Messfühler

Probe

4

3 1

2

1: BN

2: WH

3: BU

4: BK

15

13

48

Ø 7,7

27