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2-WIRE RTD TRANSMITTER0 pages
2-WIRE RTD TRANSMITTER
ATR-2 - □
Model
Type
ATR - 2
of
RTD
( 2 or 3
A
Pt 100 Ω ( JIS C1604 )
B
Pt 100 Ω
Wire )
( JIS C1606 , DIN 43760 )
Output Signals
4-20 mA DC
Load Resistance
RL ( max.) = ( VS – 10 ) × 50 Ω
Input Range :
Application
4-20 mA 2-Wire transmission for RTD Temp.
Sensor
-100 ℃ to 600 ℃
Zero
Standard : 0 ℃
Specified : -100 ℃ to 200 ℃
Span Adjustment
Specifications
Dimension ( mm )
Accuracy : ±0.1% FS. ( at 23℃ )
Linearity : ±0.1% FS.
Sensor Current : < 1 mA
Excitation Supply Voltage : 10 - 30V DC
mA Output Current Limit : < 25 mA
Temp. Coefficient : ±0.02% / ℃
Operating Temp. : -5 ~ +70 ℃
Operating Humidity : 0 - 90% RH
Socket and Terminal : Screw Terminals
(stainless steel screw )
Installation : Head and Wall Mounting
Case Material : Nylon 6 resin (Black)
Weight : about 50 grams
Diameter
Socket and Terminal
Span
1
30 ℃ - 60 ℃
2
80 ℃ - 160 ℃
3
150 ℃ - 300 ℃
4
200 ℃ - 400 ℃
5
300 ℃ - 600 ℃
S
Specified
Height
50 mm
23.5 mm
27 mm
(Including Terminal)
Pt 100Ω
A
B
B
ZERO
Led
Features
ISO 9001 and С Є certificate
Head-mounted
High Immunity to External Noise
Upscale Pt Sensor Burn-out Protection
LED Indication and DC Power Polarity Protection
High Reliability , Lasting Durability and Low Cost
SPAN
+
−
VS
- 28 -
LOAD
24VDC
4-20mA
"
