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Series 100 Electrical

Traditionally HNL pressure switches have been designed to set an industry standard and not simply to meet a price. With the Series 100 range we give you the best of both worlds - the high accuracy, tight resets and reliability you have come to expect from HNL teamed with a competitively priced low unit cost.

Series 100 is both lightweight and compact - ideal for close panel mounting or OEM applications where space and weight is often restricted.

Series 100 Switches offer a wide selection of setpoint ranges with switching points from 100 mBar to 210 Bar. Users have a choice of process wetted parts including stainless steel and Hastelloy C, materials normally not associated with low cost pressure switches.

These compact switches are simple to install and maintain with end user installation and maintenance instructions presented in clearly defined steps and supported by 3-dimensional exploded diagrams.

There are no covers to remove to adjust the setpoint; access to the setpoint adjustment screw is via the plugged hole at the top of the switch and is made using a standard 3mm allen key.

Aluminium components used on the Series 100 switch are anodised to BS1615: 1987 marine grade for maximum environmental protection.

Parameter definitions in accordance with BS6134:1991 (Pressure & Vacuum switches).

CE : This product satisfies the requirements of the Electromagnetic Compatibility Directive 89/336/EEC and amendments by compliance with standards EN50081-2:1993 and EN50082-2:1995. This product also complies with standard EN60947-5-1:1991.

Note: Series 100 Switches are classified as simple apparatus and therefore can be incorporated into an I.S. circuit without individual certification.

 

 

Series 100 Electrical

SERIES 100 RANGE CODES
SETPOINT RANGES (BAR)
RANGE CODE
PROOF RATING (BAR)
MINIMUM
MAXIMUM
0.1
1.4
144P
30
0.2
3.0
145P
30
0.7
3.0
145P
30
2
21
147P
35
7
70
156P
250
20
210
157P
350
Electrical Outline Drg
   

Coding of Series 100 Electrical Switch

 
 
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Range Code:
144P
- Use Range Code from table above
 
Housing:
1
- Classification Standard Electrical
1
- Anodised aluminium housing
1
0
- DIN 43650 connector on front face
3
1
- 1m Flying lead
 
Output Switch:
1
3
-Single switch - 1 x SPDT 250Vac 4A, 28Vdc 2A
 
Process:
1
1
- Nitrile diaphragm, anodised aluminium chamber
7
5
- Hastelloy C diaphragm, 316 st.st. chamber
0
3
- 1/4" NPT INT. connection

  Information from DATA SHEET TD100 ELC