Images for representative purposes only - see description for exact details

西门子 QRA2 紫外光电管

Name: 西门子 QRA2 紫外光电管
Brand: Siemens
SKU: SPA280
Availability: BackOrder

Siemens | SKU: SPA280 | Barcode: BPZ:QRA2

1.0 kg

¥1,306.00 ¥1,584.00

Shipping & appropriate taxes calculated at checkout.

Delivery and Shipping

Dispatch Time

Dispatch within 2–5 days depending on supplier availability.

Express Delivery

Next Business Day (UK Mainland)

Free Shipping

Orders Over £100 (UK Mainland)

Tracking

Real-time Updates

Secure packaging for industrial components
Same day shipping available (on request)

Technical Support On Hand

Response Time

Within 2 Hours

Support Hours

Mon-Thurs: 8:30-17:00 GMT

Fri: 8:30-15:00 GMT

Live Chat

Support Available Online

Expert Engineers

Siemens Certified

Obsolete replacement part assistance
Comprehensive documentation library
Commissioning Support
Priority parts replacement service

Description

什么是西门子 QRA2？

该火焰探测器适用于监测气体火焰和黄色或蓝色燃烧油火焰以及点火火花检验。

西门子 QRA 2 规格

灵敏度：正常

防护等级： IP40

重量： 60克

工作模式：间歇式

QRA2 电池的平均寿命： 50 摄氏度下 10,000 小时

包括紫外线电池。支架和夹子

Specifications

Reviews

Engineering Calculators

Professional conversion tools for Industrial Gas Engineers

mBar

Pascals (Pa)

PSI

Bar

kPa

mmHg

Celsius (°C)

Fahrenheit (°F)

Kelvin (K)

Joule (J)

Kilojoule (kJ)

Megajoule (MJ)

Calorie (cal)

Kilocalorie (kcal)

BTU

Therm

kWh

kJ/m³

MJ/m³

kcal/m³

BTU/ft³

m³/h

L/min

L/h

CFM

ft³/h

Watts (W)

Kilowatts (kW)

BTU/h

Horsepower (HP)

kcal/h

Gas Flow Rate (m³/h)

Pipe Length (m)

Max Pressure Drop (mbar)

Enter values to calculate recommended pipe diameter

Burner Power (kW)

Operating Hours per Day

Days per Week

Gas Calorific Value (kWh/m³)

Enter values to calculate gas consumption

Product Downloads Section

Download manufacturer provided PDF files here to aid product selection and installation.

PDF

Download Product Manual:

Complete installation and operation guide

Download PDF

PDF

Download Product Datasheet:

Technical specifications and features