Optical Dissolved Oxygen Measurement. Watts AdvantEdge Series

Communication

Adapter not needed

Interface

Module not needed

Optical Dissolved Oxygen RDO Sensor

Model

OPDO

Optical Dissolved Oxygen Sensor Assembly. 0-20 PPM (mg/1), 0-200% saturation. Integrated temperature compensation.

Communications

1

2

For connection to LD500 Local Display. See LD500 options below and on Page 15.

4-20 mA, Modbus (RS-485), SDI-12. For connection to PLC or SCADA.No Local Display.

Cable Connection Type

C

Titanium connector at back end of Sensor body. Order cable separately. See Accessories.

D

Cable permanently attached to Sensor body.

Cable Length

3

30 Feet. For permanently attached cable.

X

Where X = Number of Feet / 10. For permanently attached cable.

N

No Cable. For Sensor having titanium connector. Order cable separately. See Accessories

OPDO

Optical Dissolved Oxygen Sensor Assembly part number

Local Display Options For

OPDO “1” Configurations

LD500 Local Display

Description

One 4-20 mA output, 24 VDC

One 4-20 mA output, 100 – 240 VAC

Two 4-20 mA outputs, 2 Relays, Modbus Master, 24 VDC

Two 4-20 mA outputs, 2 Relays, Modbus Host, 100-240 VAC

Part

Number

LDBB0A1

LDBB0A2

LDCB4C1

LDCB4C2

OTHER HOST COMMUNICATIONS OPTIONS AVAILABLE. SEE PAGE 16

Reference

Page 15

Product Description

Sensor Cap Replacement Kit

Cable

O-Ring Replacement Kit

Nose Cone Replacement Kit

Calibration Kit

Replacement Cap Assembly. Must be replaced annually

Includes sensor cap, lubricant and lens wipe

Cable with Titanium Connector for use only with Sensor

With Connector Type “C”

Includes o-ring for sensor body, internal nose cone o-ring, sensor cap o-rings, lubricant and lens wipe

Includes Nose, lubricant, lens wipe, pre-installed o-ring and o-ring for sensor body

Includes Calibration and Storage Chamber, Calibration Cap,

Storage Cap and Sodium Sulfite

Part

Number

DMROP03

-----------

OPORKIT

OPNOSEKIT

OPCALKIT

Common Optical Dissolved Oxygen Measurement Systems

(system with local display)

Optional

LD500 Local Display Optical Dissolved Oxygen Sensor Assembly

One 4-20 output

24 VDC

LD B B 0 A 1

For LD500

Permanent 30 ft cable

OPDO 1 D 3

(system without local display)

Optical Dissolved Oxygen Sensor Assembly

For 4-20mA, Modbus - No Local Display

Permanent 30 ft cable

OPDO 2 D 3

HF scientific 3170 Metro Parkway Ft. Myers, FL 33916

Phone: 239-337-2116 Fax: 239-332-7643 Toll Free: 888-203-7248

Web: www.hfscientific.com

13

Rev 1.3 10-11-10