Pulsatrol DS900 Cooling Tower Controller.Water Meter Model: Water meter Input, Pulse Timer, % T, % Post and Limit Timer.
Electrical: 115 VAC 50/60Hz, ETL Approval.
Flow: Flow switch and tee with 8.5' cable (Standard).
Sensor: Stainless Steel Sensor (Standard).
The DCS900 controller is designed specifically to control conductivity and feed inhibitor in cooling tower systems.
Includes: 3' cable for water meter.
Pulsatrol DCS 900 controller is designed to control conductivity and feed inhibitor in open-air cooling towers and closed loop systems. It measures the conductivity of the recirculating water and activates a bleed relay output (typically attached to a solenoid activated blow down valve) when it exceeds a set point value. A second relay (typically attached to a chemical metering pump) is activated to feed inhibitor into the tower.
DCS902 - Water Meter version. In addition to the selectable timer feature, the inhibitor relay can also be activated by pulse input generated from a water meter. Water meter input can be user configured for standard dry contact or hall effect.
Features:
4 electrode conductivity sensor.
DIN Connections for sensor and water meter input.
Easy to Program User Interface.
All systems include a flow switch that protects your system from feeding chemicals in the event of a loss of flow.
Pulsatrol DCS900 Cooling Tower Controller DatasheetPulsatrol DCS900 Cooling Tower Controller Instruction ManualPULSAtrol DCS 900 Series Parts
Specification
Product Type
Pulsafeeder
Brand
Class
Grade
Capacity
Range
Resolution
Accuracy
Precision
Temperature Range
Temperature Resolution
Temperature Accuracy
Humidity Range
Humidity Accuracy
Humidity Resolution
Graduation Range
Graduation Interval
Conductivity
Resistivity
Salinity
TDS
Tolerance (±)
Stopper
Length
Color Code
Readability
Repeatability (S.D.)
Linearity (±)
Pan Size
Units of Measurement
Interface
Calibration
Display
Housing
Draft Shield
Draft Shield Dimensions
Porosity
Pore Size
Disc Diameter
Immersion
ATC
Speed
Speed Increment
Orbit Size
Platform Dimensions
Operating Modes
Max. Flow (GPH)
Max. Flow (GPD)
Max. Pressure (PSI)
Max. Viscosity (cps)
Max. Strokes per Minute
Flow Control
Turn Down Ratio
Head / Fittings
Valve Balls
Diaphragm
Valve / Seat / O-ring
Connections
Motor
Power Supply
Filtration Properties
Basis Weight
Retention Rate
Herzberg Rate
Thickness
Capillary Rise
Pressure Drop
Penetration
Ash Content
Field of View
Emissivity
Probe Length
Cable Length
Max. Time
Timing Capacity
Timer Channels
Timing Functions
Max. Controlled Time Settings
Notes
Includes
Unit Size
Pack Quantity
Case Quantity
Packaging
Overall Dimensions
