Astra Automatyka > Produkty > Pneumatyczny odbiornik-kontroler T-5800 JOHNSON CONTROLS
Pneumatyczny odbiornik-kontroler T-5800 JOHNSON CONTROLS

Sterownik Pneumatyczny odbiornik T-5800 przeznaczony jest do współpracy z zdalnymi przetwornikami temperatury, wilgotności lub ciśnienia, które są podłączone do wejść sterujących (CV). Sterownik zape...

Sterownik Pneumatyczny odbiornik T-5800 przeznaczony jest do współpracy z zdalnymi przetwornikami temperatury, wilgotności lub ciśnienia, które są podłączone do wejść sterujących (CV). Sterownik zapewnia precyzyjną kontrolę urządzeń pneumatycznych. T-5800 jest w stanie zapewnić ograniczone powietrze dopływowe do nadajników zdalnego sterowania o małej pojemności, zmniejszając liczbę połączeń między liniami powietrza pomiędzy instrumentami tylko w jednej linii. Wejście „CV” akceptuje przesyłane wyjście dowolnego urządzenia pneumatycznego z kalibrowanym wyjściem od 3 do 15 psig (21 do 105 kPa)..

 
 
 


Tabela doboru produktu

T-5800 Pneumatic Receiver-Controller

Model Description
T-5800-1 Single Input, Proportional
T-5800-2 Single Input, Proportional Plus Integral
T-5800-3 Dual Input, Proportional
T-5800-4 Dual Input, Proportional Plus Integral

 

Technical Specifications

 

T-5800 Series Pneumatic Receiver-Controller
Action T-5800-1, -2, Single Input Models Direct or Reverse Acting, Field Selectable
T-5800-3, -4, Dual Input Models  Direct or Reverse Acting with Direct or
Reverse Readjustment, Field Selectable
Set Point Adjustment  Factory Set Local at Approximately 9 psig (63 kPa), Field Selectable Local or Remote
Gain  T-5800-1, -3
(Proportional-Only Models)
Adjustable From 0.5:1 to 15:1, Factory Set at Approximately 10:1
 T-5800-2, -4
(Proportional Plus Integral
Models)
Adjustable From 0.5:1 to 15:1, Factory Set at Approximately 5:1

 

Ratio
(T-5800-3, -4 Only)

Jumper 1:1 Variable From 0.1:1 to 2.5:1, Factory Set at Approximately 1:1
Jumper 3:1 Variable From 0.1:1 to 6:1, Factory Set at Approximately 3:1
 Integral Time
(T-5800-2, -4 Only)
 Adjustable From 0.01 to 30 Minutes (Per Repeat), Factory Set at Approximately Three Minutes
Supply Pressure 18 to 22 psig (126 to 154 kPa), Nominal 20 psig (140 kPa)
Air Supply Must Be Clean, Dry, and Oil-Free
 Air Consumption
(Does Not Include
Air Consumption for
Transmitter
Restrictors)
T-5800-1 45 scim (12 mL/s)
T-5800-2 60 scim (16 mL/s)
T-5800-3 60 scim (16 mL/s)
T-5800-4 75 scim (20 mL/s)
Output Capacity
1000 scim
Materials Body Glass-Reinforced Polypropylene
Cover Clear Acrylic Thermoplastic
Mounting Surface
Air Connections  Two Detachable Connectors with Barbed
Fittings for 1/4 in. O.D. Polytubing
 Ambient Operating
Limits
Temperature  50 to 120°F (10 to 49°C)
Humidity  10 to 90% Rh at Maximum Dew Point or 85°F(29°C)
Ambient Storage Temperature Limits -20 to 150°F (-29 to 66°C)
Pneumatyczny odbiornik-kontroler T-5800 JOHNSON CONTROLSPneumatyczny odbiornik-kontroler T-5800 JOHNSON CONTROLS
  • available as single or dual input models with proportional or proportional plus integral (PI) control
  • adjustments for gain, local set point, ratio, master input balance, and integral time are located on the controller face
  • provided with hypodermic needle test points for pressure checks
  • designed for surface mounting
  • action and readjustment are field selectable
  • air lines connect to the unit through two detachable connectors, with barbed fittings for 1/4 in. O.D. polytubing
  • a clear cover protects the components from dust and dirt, and discourages tampering
  • output pressure gauge
T-5800-1 and T-5800-3
Proportional-Only Control is an accepted means of controlling variables such as:
  • discharge air temperature
  • humidity
  • water temperature
  • pressure
T-5800-2 and T-5800-4
Proportional Plus Integral (PI) Control is an accepted means of controlling variables such as closed-loop arrangements utilizing modulating control devices where the control point offset associated with proportional-only control is undesirable.
Applications include:
  • static pressure of return fans
  • return fan volume control
  • chilled water temperature control
Zapytaj o produkt