详情描述

Abrasive Resistance ThermocoupleBased on the WR and WZ series, the insertion part of the protective casing can be made in full or in part.

Abrasion-resistant, scrub-resistant, and corrosion-resistant.

Long lifespan. Can be used for over 6 months at high temperatures, and over 8 months at low temperatures.

Thermocouples and thermistors are designed with a armored structure.

Technical Specifications


Name

Tolerance grade

Temperature Range: °C

Allowable deviation △t

Nickel-Chromium — Nickel-Silicon

K

0~1200

± 2.5°C or 0.75%t

Nickel-Chromium — Nickel-Copper

E

0~600

± 2.5 degrees Celsius or 0.75%t

Platinum Resistance Thermometer

PT100

-100~500

±（ 0.15+0.002t ）

Copper resistor

Cu50

-50~100

±（ 0.30+6.0*10-3t ）

*T represents the measured temperature of the thermosensitive element.

1. Wear-resistant thermocouple application

Ideal for power plant ball mills and coal mills where severe wear on protective tubes occurs.

2. Main Technical Parameters of Wear-Resistant Thermocouple

Electrical Export: M20x1.5, NPT 1/2

Wear-resistant Head Hardness: HRC 62-65

Protection Rating: IP65


3、Wear-resistant thermocoupleModel and Specifications


ModelDegree Number

Temperature Range: °C

Nominal Pressure

Flow Rate

Spec.

  d

Lxl   mm

WRN-230NM

WRN2-230NM

K0-800≤10MPa≤100m/sΦ16

300x150

350x200

400x250

450x300

500x350

550x400

650x500

900x750

1150x1000

WRE-230NM

WRE2-230NM

E0-600

WZP-230NM

WZP2-230NM

Pt100-200-+500

WRN-630NM

WRN2-630NM

K0-800≤30MPa≤80m/sΦ15

WRE-630NM

WRE2-630NM

E0-600

WZP-630NM

WZP2-630NM

Pt100-200-+500


1） ThermocoupleI GradeThermistorOrder A-grade products according to the agreement.

2) The protective tube material is 1Cr18Ni9Ti; other materials are ordered according to the agreement.

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