Sontay PA-DPT Quick Start Manual

Four Elms Road - Edenbridge
Kent - TN8 6AB - UK
Technical Overview
The PA-DPT differential pressure transmitter is ideal for measuring filter conditions, as well as many other applications in ventilation/air
conditioning systems in buildings, laboratory's and clean rooms (air and non- corrosive gases).
Featuring field-selectable output signals (3-wire 4-20mA, 0-10Vdc or 2-10Vdc) and 8 pressure ranges, unidirectional or bi-directional via jump-
ers. An optional LCD display is also available.
Sensor types 01 & 02 have manual re-zero facility whereas the 01-HA version has an auto zero function for automatic zero point calibration
making it a virtually maintenance free sensor.
Product Codes
PA-DPT-01 Air DP transmitter with multi selectable
ranges and user selectable 3-wire 4-20mA
or 0-10Vdc/2-10Vdc outputs;
0 - 25Pa, 0 - 50Pa, 0 - 100Pa, 0 -150Pa,
0 - 250Pa, 0 - 300Pa, 0 - 500Pa & ±50Pa
PA-DPT-01-HA Air DP transmitter with multi selectable
ranges and user selectable 3-wire 4-20mA
or 0-10Vdc/2-10Vdc outputs;
0 - 25Pa, 0 - 50Pa, 0 -150Pa,
0 - 250Pa, 0 - 300Pa, 0 - 500Pa & ±50Pa
PA-DPT-02 Air DP transmitter with multi selectable
ranges and user selectable 3-wire 4-20mA
or 0-10Vdc/2-10Vdc outputs;
0 - 125Pa, 0 - 250Pa, 0 - 500Pa, 0 - 750Pa,
0 - 1250Pa, 0 - 1500Pa, 0 - 2500Pa &
±250Pa
Suffixes (add to above part code (at extra cost):
-LCD Integral LCD display
-S Static pressure probe
Accessories
DFK Duct fixing kit
TEE Tee piece air pressure (pack of 10)
PITOT Aluminium pitot tubes (pair)
PA-TUBE-CLEAR Clear tube 8mm o/d x 1.5mm wall, 30m reel
PA-TUBE-RED Red tube 8mm o/d x 1.5mm wall, 30m reel
PA-TUBE-BLUE Blue tube 8mm o/d x 1.5mm wall, 30m reel
A 'duct fixing kit' is supplied with the PA-DPT, consisting of 2m of
6mm ID plastic tubing, 2 x pitot tubes and 4 x fixing screws.
Please Note:
Current versions are NOT loop powered and will require a common
0V connection.
Tel: +44 (0)1732 861200 - E-mail: sales@sontay.com - Web: www.sontay.com
Multi-Range Air Differential Pressure Transmitter
Features and Benefits
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Specification
Power supply:
Electrical connections
Accuracy (from applied pressure)
Overpressure:
Response time
Measuring element
Pressure connections
Housing:
Material
Environmental:
Temp. compensated range
Protection
Country of origin
Conformity
WEEE Directive:
© 2017 Sontay Limited. All rights reserved
1 of 4
User selectable measurement range and output type
IP65 Housing
Duct fixing kit included
Re-zero facility
(Current output) 24Vac/dc ±10% (3-wire)
Consumption <1.2W
Load 500Ω maximum
20Ω ,minimum
(Voltage output) 24Vac/dc ±10%
Consumption <1.0W
Resistance 1kΩ minimum
Terminals to suit 0.2-1.5mm²
(12-24 AWG) cables
PA-DPT-1 1.5% AP + ±2Pa
PA-DPT-1-HA 1.0% AP + ±2Pa
PA-DPT-2 1.5% AP + ±2Pa
Proof pressure 25kPa
Burst pressure 30kPa
8.0 or 0.8s selectable
MEMS, no flow though
5mm ID tubing
PC/GF (Halogen free,
flame retardant & UV stabilized)
Dimensions 125 x 105 x 85mm
Operating temp. -20 to +50°C (PA-DPT-01 & 02)
-5 to +50°C (PA-DPT-01-HA)
Storage: -20 to 60°C
0 to 95% non-condensing
0 to 50°C
IP65
UK
EMC, CE & UKCA Marked
At the end of the products useful life please
dispose as per the local regulations.
Do not dispose of with normal household waste.
Do not burn.
PA-DPT
Issue Number 7.1
18/04/2023