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HNL INSTRUMENTS & CONTROLS
Series 300
Pneumatic Options
| Range Code |
3 |
# |
# |
# |
# |
# |
# |
# |
# |
# |
# |
# |
# |
| Enclosure Material |
| Aluminium alloy, stoved enamel finish |
8 |
1 |
|
| 316 Stainless steel. Self finish |
8 |
4 |
|
| Vent Ring |
| Without vent ring |
3 |
|
| With vent ring |
4 |
|
| Bulkhead Connections |
| 1/8" NPT INT. |
4 |
|
| Nut and olive for 1/4" o.d. tube |
5 |
|
| Nut & resilient seal or 1/4" or 6mm o.d.
tube |
6 |
|
| Nut and olive for 6mm o.d. tube |
7 |
|
| Output Switch |
Pilot operated double membrane valve switching the
air supply forward as a 0/1 output which is reversible.
Supply pressure 1.4 - 1.7 bar instrument air. |
7 |
1 |
|
Pilot operated 3 port diaphragm seal spring return
valve for switching alarm and control signals. Supply 1.4 -
1.7 bar instrument air.
Switched signals 0 - 2 bar instrument air. |
8 |
1 |
|
BACK
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
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