Digital Transmitter

Temperature Transmitter for Duct Type (2-wire analog output/ digital output) Model: ATT-P4/D4 series Introduction

Temperature Transmitter for Duct Type (2-wire analog output/ digital output) Model: ATT-P4/D4 series Introduction

Features
■ OEM service
■ Analog 4~20mA output/digital output are
optional
■ Analog 4~20mA output can be non-polar
connection, no positive and negative, and has
limited current protection
■ Case material: SS304
■ Integrated anti-condensation and heat
dissipation structure design
■ High repeatability and good anti-interference
ability
■ Small size, easy installation, accurate
measurement and long-term stability
■ Stem thermowell and cooling fin are optional
  • ATT-P4 D4 series _2_-640x640.png
  • ATT-P4 D4 series _1_-640x640.png
DETAIL
Temperature Transmitter
for Duct Type
(2-wire analog output/
digital output)

Model: ATT-P4/D4 series


Main Specifications
▼Type
ATT-P4-2-wire analog output
ATT-D4-digital output
▼Connection
1/4”PT male thread
1/2”PT male thread
Option: without thread, swivel
nut, special thread are
available made-to-order
▼Electrical connector
ATT-P4-
Hirschmann DIN43650
ATT-D4-M12 Quick coupling
▼Stem
Length:
50 / 100 / 150 / 200 mm
Other length are available
made-to-order
Thermowell can be customized
according to the stem type
▼Temperature range
-50…200℃
▼Applicable fluid
Liquid and gas that compatible
with stainless steel
▼Operating ambient temp.
-20 to 80℃
▼Storage temperature
-40 to 85℃
▼Protection level
IP65
▼Case
SS304
▼Power supply
10~30VDC
▼Output signal
ATT-P4-
2-wire 4~20mA output
ATT-D4-Digital output
▼Measuring elements
ATT-P4-Pt100
ATT-D4-Pt1000 Class A
▼Zero adjustment range
±10%
▼Full adjustment range
ATT-P4-±10%
ATT-D4-Computer correction
▼Accuracy
±0.5% F.S.
▼Load impedance
≤ (Supply voltage-8V) / 0.02AΩ
▼Power stability
<±0.025% F.S. /V
▼Temperature drift
<±0.015% F.S. /℃
▼Calibration temp.
20~28℃
▼Response time
≤ 250ms
▼Other requests (Option)
Third party notarized
documents
Inspection report
Tag
Install a cooling fin at the case
Swivel nut connection
30 / 80 / 130 / 180mm 1/2”PT
thermowell
Install a display head
(Please refer to ATT-P4-D
catalogue)

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