Fisher 2500 Series User Manual

Type 2500
12
Figure 12. Adjustment Locations
W0641–1B/IL
1C9283–B/DOC
W0671–1/IL
W0656–1/IL
W0647–2B/IL
W0648–1B/IL
1E8731
1E8732
A1897–1/IL
LEVEL SET ARM
MOUNTING SCREWS
LEVEL SET
ARM
LEVEL ADJUSTMENT
PROPORTIONAL
BAND ADJUSTMENT
FLAPPER ALIGNMENT SCREW
SHAFT CLAMP NUT
3–WAY VALVE
NOZZLE
PLUNGER
SPECIFIC GRAVITY
ADJUSTMENT
ZERO
ADJUSTMENT
POINTER
ASSEMBLY
FLAPPERRELAY
SPAN ADJUSTMENT
BOURDON TUBE DETAIL OF
TYPE 2500S ON-OFF
CONTROLLER
RAISE LEVEL DIAL FOR
LEFT-HAND MOUNTING
RIGHT-HAND MOUNTED TYPE 2500
PROPORTIONAL CONTROLLER
RIGHT-HAND MOUNTED TYPE 2503R
ON-OFF CONTROLLER
DETAIL OF TRANSMITTER
ADJUSTMENTS
INDICATOR ASSEMBLY WITH
RIGHT-HAND MOUNTING
TRAVEL INDICATOR PLATE
FOR LEFT-HAND MOUNTING
VENT

Fisher 2500 Series Specifications

General

Manufacturer	Fisher
Category	Controller
Accuracy	±1% of span
Materials	Aluminum, Stainless Steel
Type	Pneumatic
Input Signal	3-15 psi
Output Signal	3-15 psi
Supply Pressure	20 psi
Ambient Temperature Range	-40 to 180°F (-40 to 82°C)
Series	2500