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9487 Dielman Rock Island Ind Dr, St. Louis, MO 63132 www.becs.com
Operation and Maintenance Manual
Rev:
K12
Section H: Replacement Parts
Fuses
8140086 Main Fuse Time Lag 250mA 250V
9140088 Relays 1-3 Time Lag 3A 250V
8140059 RS485 Fuse Time Lag 250mA 250V
8320053 Fuse Cap
Sensors
pH Sensors
9660013 BECSys pH Sensor (30” cable) [range: 0 to 14.0 pH]
9660010 BECSys pH Sensor (10’ cable) [range: 0 to 14.0 pH]
ORP Sensors
9660022 BECSys ORP Sensor Platinum Band (30” cable)
[range: 0 to 1000mV]
9660023 BECSys ORP Sensor Platinum Band (10’ cable)
[range: 0 to 1000mV]
9660038 BECSys ORP Sensor Solid Gold Band (30” cable)
[range: 0 to 1000mV]
9660040 BECSys ORP Sensor Solid Gold Band (10’ cable)
[range: 0 to 1000mV]
pH/ORP Sensor Accessories
8500061 4/KCl solution (pint); for long-term storage of sensors
8680015 ½” Wetting Cap for pH and ORP sensors
Temperature Sensors
9660016 Temperature Sensor (30” cable)
[range: 32°F to 212°F (0°C to 100°C)]
9660003 Temperature Sensor (10’ cable)
[range: 32°F to 212°F (0°C to 100°C)]
Flow Switches
9660006 Reed flow switch [Switch Point (On): 2.0 gpm]
9660007 Rotary flow switch [Switch Point (On): 1.5 gpm]
9060547 Spring Check Valve
8680019 Rotary Flow Switch Replacement Kit includes: 1 Pin,
1 Cover, 1 Wheel, 1 O-ring
8060663 Rotary Flow Switch Replacement Pin
8060664 Rotary Flow Switch Replacement Cover
8060665 Rotary Flow Switch Replacement Wheel
8060666 Rotary Flow Switch Replacement O-Ring
Amperometric ppm (Cl)
9660005 Amperometric Sensor only, no flow cell
[range: 0 to 20 ppm]
8680016 Replacement Membranes (2 pieces) for Chlorine
Sensor 9660005
8680017 Electrolyte (50 ml) for Chlorine Sensor 9660005
Boards
1200556 BECSys3 CPU PCB
1200407 BECSys3 Relay PCB
1200554 Free Chlorine (CCS140) Option Board
1200566 Free Chlorine (ECL6) Option Board
Software
M000104 BECSys3 Firmware Upgrade IC
Documentation
8620044 BECSys3 Operator’s Manual
8620045 BECSys3 Installation/Technical Manual
8620046 BECSys3 (no ppm scale) Quick Reference Sheet
8620047 BECSys3 (0.2 – 16.0 scale) Quick Reference Sheet
Misc
Enclosure Parts
M000099 BECSys3 Lid Assembly no ppm scale
M000101 BECSys3 Lid Assembly 0.2 – 16.0 ppm scale
8440199 BECSys3 Overlay no ppm scale
8440200 BECSys3 Overlay 0.2 – 16.0 ppm scale
9520027 Single BNC cable assembly
8060736 Small watertight cord grip PG-7
8060735 Large watertight cord grip NPT ½”
Internal Components
8041102 2 Position Pluggable Terminal Block (Temperature)
8041103 3 Position Pluggable Terminal Block (Flow Switch,
RS485)
8380650 RS485 IC
9060533 Shield Screws
9520034 Ribbon Cable
Flow Cell Replacement Parts
Round Flow Cell
1220210 Round Flow Cell Body
1220205 Acrylic Cover for Round Flow Cell
8060626 O-Ring for Round Flow Cell
1220207 PVC Mounting Plate for Round Flow Cell
8080625 Screws – Mounting Plate
Rectangular Flow Cell
1220201 2-Sensor Rectangular Flow Cell Body
1220200 Acrylic Cover for 2-Sensor Rectangular Flow Cell
8060669 O-Ring for 2-Sensor Rectangular Flow Cell
Common Flow Cell Components
9060189 Screws – Acrylic Cover
8060623 Elbow, 90° PVC
8060624 Elbow, 45° PVC
9060538 Plug, ¼” PVC
9060541 Nipple, ½” Close
8060621 Sample Valve, ¼” Ball Cock
9060546 Ball Valve ½” PVC
9060549 S80 Bushing, PVC ¾ x ½
9060544 Pressure Gauge
8060673 Pressure Regulator
Amperometric Flow Cell Components
1210255 Flow Cell for Amperometric Sensor (9660005)
8060671 Flow Meter used in Amperometric Flow Cell 1210253