Rotary Type Electro-Pneumatic Positioner YT-1000R
YT-1000R serial electro-pneumatic positioner accurately controls valve stroke in response to an input signal of 4-20ma form the controller
Main Features of YT-1000R
It is compatible with most controllers.
Response time is very fast and accurate.
Split range 4~12mA or 12~20mA can be set by simple operating. (Inform us when ordering as the parts are different.)
Low air consumption.
Simple Direct / Reverse Action change.
Simple Zero & Span adjustment.
The position transmitter or limit switch is available as an internal or external option on the positioner. However, the positioner is the non-explosion type when an internal option has been selected. In the case of an external option, both the positioner and the external products can be selected with explosion-proof certified products. Orifices can be installed even in the field to minimize the hunting occurrence and optimize operating conditions.
A/M switch can be used to direct supply air to the actuator or to manually operate the positioner or valve without any signal.
It has IP66, Type4X(FM)ingress protection grade.
Epoxy polyester powder coating resists the corrosion process.
Maintenance of the positioner is easy because of the modularized inner structure.
Dimension of YT-1000R
Model Selection of YT-1000R
|1 Acting type||S :
2 Explosion Proof
ATEX, IECEx, TS, KCs, INMETRO
3 Lever Type
|M6 x 34L
M6 x 63L
M8 x 34L
M8 x 63L
4 Orifice Type
|5 Conduit –
Air Connection Type
|G 1/2 – Rc 1/4 (N/A for FM)
G 1/2 – 1/4 NPT (N/A for FM)
G 1/2 – G 1/4 (N/A for FM)
M20x1.5P – 1/4 NPT
1/2 NPT – 1/4 NPT
|6 Operating Temp.||S :
|-20°C ~ 70°C (-4°F ~ 158°F )
-20°C ~ 120°C (-4°F ~ 248°F ) ® Non-explosion
-40°C ~ 70°C (-40°F ~ 158°F ) ® Non-explosion except KCs
|7 Option 1||0 :
|8 Option 2||0 :
+ SPTM (Internal, Without LCD) ® Non-explosion
+ SPTM (External, With SPTM-6V) ® Explosion proof
+ L/S (Limit Switch, Internal) ® Non-explosion
+ L/S (External, With YT-870) ® Explosion proof
+ SPTM + L/S (Internal, Without LCD) ® Non-explosion
+ SPTM + L/S (External, With YT-870) ® Explosion proof
Assembly of YT-1000R with Limit switch