Brochure

Emerson Climate Technologies
111
EX Valves & Controls
195
The PT6 series of Pressure Transmitters convert a pressure into a
linear electrical 4 .. 20mA output signal suitable for controlling
simple compressor and fan switching to the more sophisticated
application of superheat modulation of EX series Electrical Control
Valves.
Features
• Sensitive pressure cells with strong primary output signals
for the precise operation of superheat, compressor or fan
controls systems
• Ceramic cell with gasket
• Pressure connector
7
⁄16-20 UNF with Schrader valve opener
• Output signal 4 to 20 mA
• Standard pressure ranges compatible with former Emerson
pressure transmitters - Sealed gauge pressure
• Calibrated at pressure and temperature ranges to fulfill
demands of today’s refrigeration and HVAC applications
• Reduced Full Scale Error characteristics over the complete
temperature range
• Easy install M12 electrical connection with pre-assembled
cable assemblies available in various lengths
• Protection class IP 65
• Vibration, shock and pulsation resistant
• CE-mark under EC EMC-Directive
• UL listed. File Nr. E258370
• OEM product: available in multipacks with 20 pieces
only
Pressure Transmitter PT6
PT4-Mxx Cable Assembly
PT6-xxM
Selection Chart, Pressure Transmitters
Type
Part No.
Multipack
20 pcs
Pressure range for
signal output
(bar)*
Output
signal
Medium tempera-
ture range
(°C)
PS:
Max. working
pressure
(bar)*
PT:
Test
pressure
(bar)*
Burst
pressure
(bar)*
Pressure Connection
PT6-18M 802 361M 0 … 18
4 … 20
mA
-40 … + 100
36 40 54
7
⁄16” – 20 UNF
(with Schrader valve
opener)
PT6-30M 802 362M 0 … 30 60 100 120
PT6-50M 802 363M 0 ... 50 100 150 200
Selection Chart, Plug/Cable Assemblies: assembly fits all models
*) Sealed gauge pressure
Type
Part No.
Length
Weight
(grams/pcs)
Temperature Range
Individually
packaged
Multipack 20pcs
PT4-M15 804 803 804 803M 1.5 m 50
-50 to +80°C static application
-25 to +80°C mobile application
PT4-M30 804 804 804 804M 3.0 m 80
PT4-M60 804 805 804 805M 6.0 m 140
The PT6 series of Pressure Transmitters convert a pressure into a
linear electrical 4 .. 20mA output signal suitable for controlling
simple compressor and fan switching to the more sophisticated
application of superheat modulation of EX series Electrical Control
Valves.
PT6 Pressure Transmitter