Capetti Elettronica Winecap PA-DPS-83 50 User manual

WA5069E_PA-DPS-83 50_User Manual_R01
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
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PA-DPS-83 50
User Manual
1. Description.
The PA-DPS-83 50 is an air differential pressure transmitter. Suitable for low differential pressure switching applications, ideal for
providing indication of fan status or “filter dirty” conditions in air, non-combustible, non-aggressive gases in air conditioning and
ventilating installations.
The switching knob is mounted under the cover to avoid tampering.
2. Features & Benefits.
Switching point easily adjusted with scale in Pascals
Conduit entry can be rotated in steps of 120°
One screw needed for housing cover
Close switching differential
Duct fixing kit included
Picture 1 - Product Image

WA5069E_PA-DPS-83 50_User Manual_R01
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
2/5
PA-DPS-83 50
User Manual
3. Applications.
If the switch is to be used for filter status monitoring, the pilot tube ends should be cut square. If the switch is to be used for fan
status monitoring, the ends of the pilot tube should be cut at an angle of 45°.
Fan status monitoring.
The switch can be used across a fan to provide proof of air flow and hence fan status. Picture 2 shows how to connect the High and
Low pressure ports.
Filter status monitoring.
The switch can be used across a filter to provide dirty filter status. Picture 3 shows the connections for this application.
4. Installation.
a. The PA-DPS-83 50 should only be installed by a competent, suitably trained technician, experienced in installation
with hazardous voltages (>50Vac & <1,000Vac or >75Vdc & 1,500Vdc).
b. Ensure that all power is disconnected before carrying out any work on the PA-DPS-83 50.
c. Fix the switch to a suitable flat surface, maximum diameter of the screws must not be bigger than 8mm. Do not over
tighten the screws, in order to avoid deformation of the devices base. Mount the pressure switch horizontally
(electrical connectors pointing upwards) only, if no condensate can form. In this position, the switching values are
approximately 20Pa higher as indicated on the scale.
d. Remove the cover by unscrewing the single screw.
e. Terminate at the crimp-type sockets as required and set the desired switching pressure on the setting knob using a
screwdriver.
f. Replace the cover and tighten the single screw, it is possible to move the cable entry in steps of 120°.
g. Push the pressure tubing onto the pressure ports on the unit. Ensure that the Hi and Lo ports have been correctly
identified.
P1(+) Over pressure measurement
P2(-) Vacuum measurement
P1 & P2 Differential pressure measurement
CAUTION
The PA-DPS-83 50 will be damaged if subjected to excessive pressure. Do NOT test the unit blowing into the inlet ports.
+
-
+
-
Low port
High port
Fan
High port
Low port
Filter

WA5069E_PA-DPS-83 50_User Manual_R01
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
3/5
PA-DPS-83 50
User Manual
5. Connection layout.
6. Technical Information.
Measurement range
50 to 500Pa (0.20 to 2”w/c)
Differential
20Pa (0.08”w/c)
Maximum pressure
5,000Pa (20”w/c)
Pressure connections
6mm ID push-on tubing
Electrical rating
1.5A (0.4) @ 250Vac
Approvals
Switch according to VDE0630
Connections
UG1652 Via 6.3mm crimp-type sockets
Cable entry
PG11
Material
Plastic moulding
Dimensions
130 x 130 x 99mm
Ambient
Temp: -20 to +85°C
RH: 0 to 95% non-condensing
Protection
IP54
7. Duct fixing kit
A “duct fixing kit” is supplied with the PA-DPS-83 50, consisting of 2m of 6mm i/d plastic tubing, 2 x pitot tubes and 4 fixing screws.
Picture 2 - Connections layout
1 N/C contact
2 N/O contact
3 Common
1
2
3
Picture 3 - Duck fixing kit

WA5069E_PA-DPS-83 50_User Manual_R01
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
4/5
PA-DPS-83 50
User Manual
8. Mechanical dimensions.
Picture 4 - Mechanical dimensions

WA5069E_PA-DPS-83 50_User Manual_R01
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
5/5
PA-DPS-83 50
User Manual
9. Reference standards.
EN 61010 -1
For electromagnetic compatibility
EN 61000 - 3 - 2
EN 61000 - 3 - 3
EN 300 220 -2
EN 301 489 - 03
EN 61000 - 6 -1
This symbol indicates that this product is compliant with the European Directive 2011/65/CE that restricts
the use of substances in the manufacturing of electronic devices.
The “WEEE” logo on the label indicates that this product is compliant with the "WEEE" EC Directive.This
symbol (valid only in the European Union countries) indicates that the product it is applied to, MUST NOT
be discarded with ordinary household or industrial waste, but must be sent to an authorized reception
point. The end user should contact the device provider, either the manufacturer or the reseller, in order to
agree a collection and disposal process, after having checked the terms and conditions of sale.
The features shown may be subject to change without notice.
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