Download 644.002 Auxiliary Boiler (No.1) PDF

Title644.002 Auxiliary Boiler (No.1)
File Size8.0 MB
Total Pages329
Document Text Contents
Page 1

ALBORG

Global partnership
and reliability

Page 164

Type: Material:
Stop globe valve, angle
23.007

Size:
Nominal diameter: DN 40

Application:

Body: GGG40.3
Din-Material No. 0.7043

Seat: X20 Cr13
Din-Material No. 1.4021.05

Disc: X20Cr13
DIN-Material No. 1.4021.05

For steam and/or water flow Technical data:
Nominal pressure: PN 25
Weight: 10 kg
Flanges according to DIN

Page 165

Type:
Stop globe valve, straight
23.006

Size:
Nominal diameter: DN 40

Application:
For steam andlor water flow

Material:
Body: GGG 40.3
DIN -Material No. 0.7043

Seat: X20 Cr13
DIN -Material No. 1.4021.05

Disc: X20 Cr13
DIN -Material No. 1.4021.05

Technical data:
Nominal pressure: PN 25
Weight: 10 kg
Flanges according to DIN

Language UK Page 111

Type No.: 6010
Version: A Stop valve, straight, DN 40, PN 25 250 1090

Page 328

AALBORG
I N D U S T R I E S

Step B: Press the ? and 4 keys simultaneously for about 2 seconds.
Full scale

Step A: Apply a differential pressure corresponding to the full scale to the
transmitter.

Step B: Press all three input keys, making sure that the "Mu key is pressed fust,
hold it, and press both the other keys (? and 4).

Calibrate start of scale and full scale
If the output current is not to be set but freely adjusted continuously, the currents
must be calculated for mathematical adjustment. It is possible to make an adjustment
for the start of scale, the full scale, or both values one after the other.

Warning: I t is forbidden to screw off the transmitter cover when working in
hazardous locations and using transmitters eonforming to protection
type "Flame-proof enclosure" (Explosion-proof).

Step A: Clean the transmitter to prevent the ingress of dirt.

Step B: Unscrew the cover from the electrical connection box.

Step C: Connect a DC meter to the test plug (see Figure 5).

Warning: For intrinsic safe current circuits only eertif~ed current meters are
permitted.

Start of scale

Step A: Apply a differential pressure corresponding to the start of scale to the
transmitter.

Step B: Set the output current for start of scale using the ? and &keys.

Step C: The set output current is saved automatically when the key is released.

Full scale

Step A: Apply a differential pressure corresponding to the full scale to the
transmitter.

Step B: Set the output current for full scale using the "Mu key and the ? key or the
"M" key and the & key. Always press the "Mu key first, hold it, and press
either the ? or the 4 key.

Step C: The set output current is saved automatically when the key is released.

Language UK Page 2211

Page 329

. . . . . .
...a. .....

AALBORG
I N D U S T R I E S

6 Maintenance

The transmitter requires no maintenance. However, the start of scale value should be
checked occasionally.
If an error occurs:
0 the output current is set to 22.8 m.4 or 3.6 mA, depending on the selection <see

section 5.2.7)

0 using SIPROM P an appropriate message is displayed in the "Measured values"
field

0 "Error" is displayed on the LCD display

Language UK Page 2311

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