Audited Supplier
QRA2
Resonant Pressure Sensor
SemiConductor Type
Strain Gauge Pressure Transmitter
Digital Type
Normal Wirewound
Metal
ZG
Two-Wire
Liquid
IP56
Customized
SIEMENS
Box
qra2
China
8409999990
Product Description
Burner Spare Parts Photocell UV Sensor QRA2/QRA2M/RAR9/QRA4.U
Product Description
detectors can be supplied with or without securing flange and clamp (refer to «Type summary»). Die-cast aluminium housing with a 1
in. mounting coupling (D) and a connection facility for cooling air. The housing of this detector has a bayonet fitting which
allows it to be secured either directly to the mounting coupling or to the glass holder AGG06. The mounting coupling can be
screwed to a viewing tube or to the ball head AGG07. The Pg cable gland can be removed and replaced, if some other detector cable
shall be used. The detector's UV cell is located behind a swiveling shutter at the front end of the detector tube which is flanged
to the housing. A quartz glass window protects the tube and the shutter against dirt. The detector's housing accommodates a
stepper motor to drive the shutter and the electronics to control the shutter. Using the adapter AGG16.C, this flame detector can
be mounted either directly on the burner, on a viewing tube or on a combustion chamber viewing hole. Plug AGM19 complete with
cable for the connection of flame detectors QRA53... and QRA55... Adapter AGG16.C for QRA53..., QRA55..., made of die-cast
aluminium with a 1 in. mounting coupling. The mounting coupling (D) is attached to the housing with a bayonet fitting.
in. mounting coupling (D) and a connection facility for cooling air. The housing of this detector has a bayonet fitting which
allows it to be secured either directly to the mounting coupling or to the glass holder AGG06. The mounting coupling can be
screwed to a viewing tube or to the ball head AGG07. The Pg cable gland can be removed and replaced, if some other detector cable
shall be used. The detector's UV cell is located behind a swiveling shutter at the front end of the detector tube which is flanged
to the housing. A quartz glass window protects the tube and the shutter against dirt. The detector's housing accommodates a
stepper motor to drive the shutter and the electronics to control the shutter. Using the adapter AGG16.C, this flame detector can
be mounted either directly on the burner, on a viewing tube or on a combustion chamber viewing hole. Plug AGM19 complete with
cable for the connection of flame detectors QRA53... and QRA55... Adapter AGG16.C for QRA53..., QRA55..., made of die-cast
aluminium with a 1 in. mounting coupling. The mounting coupling (D) is attached to the housing with a bayonet fitting.
Company Profile
Samples
Packing & Delivery
Q1 : Are u trading company or manufacturer?
A : Yes, we are factory
Q2 : How long is your delivery time ?
A: Generally 2 days send out if the goods are in stock .
Q3 : Do you provide OEM / ODM ?
A : Yes, we provide OEM /ODM. Samples or drawing can be sent to us.
Q4 : How about the quality of the valves ?
A: Quality control is strictly required before delivery, You will get our products with our test certifications.
Q5 : How is the price ?
A : The price will be reasonable and competitive among the same quality levels.
Q6 : Could you provide me the shortest lead time ?
A : If there are materials of your required products in stock , the lead time could be largely shortnd.
