     |
|
HNL INSTRUMENTS & CONTROLS
842 Technical
specifications
| 842 Technical specification |
|
Type number
|
Frequency Hz
|
Length mm
|
Diameter mm
|
|
842-1
|
785
|
160
|
70
|
|
842-2
|
|
190
|
70
|
|
842-3
|
555
|
260
|
90
|
|
842-4
|
440
|
310
|
90
|
|
842-5
|
350
|
350
|
90
|
| Materials
842-3, 842-4 and 842-5 |
| Trumpet
and base |
Die-cast aluminium alloy (Mg content 0.3%
maximum) |
| Paint
Finish |
Epoxy
hardened stoved enamel |
| Diaphragm Mounting |
Zinc
plated steel |
| Diaphragm |
Brass |
| Rear
Cover |
Polyethylene |
| Pneumatic Connection |
Brass |
| Mounting |
M8 x 12
stud fitted with nut and washer |
| Materials 842-1 and
842-2 |
| Trumpet |
Die-cast aluminium
alloy (Mg content 0.3% maximum) |
| Paint
Finish |
Epoxy hardened
stoved enamel |
| Base and diaphragm
mounting |
Thermoplastic |
| Diaphragm |
Brass |
| Rear
Cover |
Polyethylene |
| Pneumatic
Connection |
Brass |
| Mounting |
M6 x 24 stud fitted
with nut and washer |
BACK Download pdf
datasheet(210K)
HAMALL PROCESS INSTRUMENTS,
DEVONPARK MILLS, ALEXANDRA STREET, TILLICOULTRY, CLACKMANNANSHIRE,
SCOTLAND, UK. FK13 6HP
TEL NO : 44 (0)1259 753753 FAX NO : 44
(0)1259 752770
 sales@hamall.co.uk
|
