1
Electro-Pneumatic Positioner
YT-1000R
1. GENERAL
The electro-pneumatic positioner YT-1000R is used for rotary operation of pneumatic rotary valve
acuators by means of electrical controller or control systems with an analog output signal of
4 to 20 mA or split ranges.
2. FEATURES
•
There is no resonance in the range of 5∼200Hz.
•
Performing
½
Split Control without any other substitutes.
•
Easy to adjust zero and span.
•
Easy to convert from Reverse Action to Direct Action or vice versa.
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Easy Feedback Connection.
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Fast and accurate response.
•
Low air consumption.
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Easy to protect from hunting effect by using output orifice in small size of actuator.
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Designed as block build structure for maintenance and repair.
3. SPECIFICATIONS
Double Acting
Approx 2.8kg with junction box
Weight
Aluminum Diecasting
Material
80 LPM (Sup. = 0.14 Mpa)
Flow Capacity
5 LPM (Sup. = 0.14 Mpa)
Air Consumption
±0.5% F.S.
Repeatability
±0.5% F.S.
Sensitivity
1% F.S.
Hysteresis
±2% F.S.
Linearity
-20℃ ~ 70 ℃ (-4℉ ~ 158 ℉)
Ambient Temperature
IP66
Degree of Protection
ExiaIIBT6, ExdmIIBT6, ExdmIICT6
Explosion Proof
PF
½
Conduit
PT (NPT) 1/8
Gauge Connection
PT (NPT)
¼
Air connection
0 ~ 90
。
Stroke
0.14 ~ 0.7 Mpa
Supply Pressure
250 ± 15 Ω
Impedance
4 ~ 20mA DC
Input Signal
Single Acting
Item
•
Type
ЧП
Мельникова
http://kran.net.ua E-mail: [email protected]
