Pressure Switch Series 604
differential, factory-calibrated
or adjustable
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Metric
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US standard
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| Pressure ranges: |
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| Pressure range # 0 |
20 -300 Pa |
0.08" - 1.2"
W.C. |
| Pressure range # 1 |
50 -500 Pa |
0.20" - 2.0"
W.C. |
| Pressure range # 2 |
100 -1000 Pa |
0.40" - 4.0"
W.C. |
| Pressure range # 3 |
500 -2000 Pa |
2" - 8" W.C. |
| Pressure range # 4 |
1000 - 5000 Pa |
4" - 20" W.C. |
| Maximum over-pressure |
5 kPa up to +85 deg.C
7.5 kPa up to +75 deg.C |
20" W.C. up to
185 deg.F
30" W.C. up to 167 deg.F |
| Lowest MAKE point (diaphragm vertical) |
20 Pa |
0.08" |
| Differential |
Factory calibrated
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| Smallest differential @ lowest MAKE |
8 Pa |
0.032" |
| Tolerance at lowest set point |
depending on set point |
depending on set point |
| Tolerance at highest set point (400 Pa model) |
depending on set point |
depending on set point |
|
Repeatability of calibrated set point
|
depending on set point |
depending on set point |
| Temperature range. medium (air) |
-30...+ 85 deg.Cup to kPa
-30...+ 75 deg.Cup to 7.5kPa
|
-22 ... 185 deg.F up
to 20" W.C.
-22 ... 167 deg.F up to 30" W.C. |
| Temperature, storage (protection class II) |
-30...+ 85 deg.C |
-22 ... 185 deg.F |
| Installation |
any position (customer
to specify position before factory calibration)
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| Installation for MAKE below 30 Pa (0.12") |
vertical or horizontal
with contacts pointing down
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| Diaphragm |
silicone (LSR) |
| Electrical connections |
AMP 6.3 mm x 0.8 or
4.8 mm x 0.8
or screw terminals
optional: wire glands
|
AMP 1/4" or 3/16"
or screw terminals
optional: wire glands
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| Contacts |
SPDT |
| Contact material |
multi layer contact
suitable for DDC
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| Electrical rating, pilot duty |
2 A / 30 VAC |
| Electrical rating, load carrying |
5 res. (0.5A
Ind.) @ 250 VAC |
| Mounting methods
|
|
| 1) with screws
directly to sheet metal |
| 2) with snap-in
ring |
| 3) with L-bracket |
| 4) with strap
bracket |
| 5) with U-shape
bracket for mounting on ducts etc. |
| 6) with snap-in
ring and bracket |
| Service life |
1 million cycles |
| Dimensions diameter x height(incl. contacts) |
88 mm x 44.4 mm w/o cover
|
3.46" x 174"
w/o cover
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| Accessories: |
transparent
cover, probe set (metal or plastic), hose
connection set, PG wire gland, individual packaging etc. |
| IP protection class |
IP00 w/o cover
IP54 with cover |
| Weight |
57 g |
2 oz. |
| Standard packaging, box |
300 pcs |
| Standard packaging, skid |
1,200 pcs |
| Approvals |
DIN/DVGW to DIN 2298,part 2
DIN/VDE 0630, EN61058
and compliance with:
EU low voltage directive
73/23/EWG and
Gas appliance directive
90/396/EWG and
CE 0085 A P0918
|
UL 1054, ETL Reg. # 9801715
CSA C22.2No.55
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| Additional info: |
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| Disclaimer |
This is a sales document. All specifications
to be confirmed by Huba engineering
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