Wika TR70 Bedienungsanleitung PDF herunterladen (Seite 30)

11286700 D/GB/F/E 07/2007

6. Technical data

Versions

TR70-A: Pt100 with two switching outputs

TR70-B: Pt100 with one switching output and one analogue output

Temperature ranges

-50 to +200 °C

-50 to +400 °C

-50 to +600 °C

-200 to +600 °C

Measurement units

°C or F (selectable)

Sensor

Pt100 class B or Pt100 class A

Supply voltage

12...30V DC, overload and reverse polarity protection ripple <10 %

Power consumption

≤ 50 mA, without load current

Process connections

• Fixed thread

• Compression fitting

G1/2 A, G1/4 A, G3/8 A, G3/4 A, 1/2NPT, 1/4NPT

G1/2 A, G3/8 A, G1/4 A, 1/2NPT

Other connections on request

Werkstoffe

• Process connection

• Housing

Stainl

ess steel 1.4571 (316Ti); other materials or coatings on request

Stainless steel, display cover plastic

Stem and

working pressure

• from stem length (EL) 50 mm: ø6 x 0.75 mm (up to 40 bar)

• from EL 50 mm: ø8 x 1.75 mm (up to 100 bar)

• from EL

50mm: Special parts made of solid material (up to 500 bar)

Fast response time version (up to 12bar)

• EL 25 mm: ø3 x 0.25 mm without taper

• EL up to 100 mm: ø6 x 0.25 mm with taper to ø3 x 0.25 mm

• fro

m EL 100mm: ø8 x 1.75mm with taper to ø6 x 0.25mm with taper

to ø3 x 0.25 mm

Outputs

2 switching outputs PNP or

1 switching output PNP and analogue output 4 … 20mA

Betriebsanleitung / Operating manual / Instructions de service / Instrucciones de uso TR7030

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