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Siemens QRA4.U UV Flame Detector

Name: Siemens QRA4.U UV Flame Detector
Brand: Siemens
SKU: SPA1278
Availability: BackOrder

Siemens | SKU: SPA1278 | Barcode: BPZ:QRA4.U

1.0 kg

£147.50 £179.11

Shipping & appropriate taxes calculated at checkout.

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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

QRA4.U - UV flame detector

For pipe mounting

Normal sensitivity (US)

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