The ID-233 comes in three models which measure water level fluctuations up to 500 mm (19.7 in), 2000 mm (6.6 ft), or 2500 mm (8.2 ft).

ID-223 Specifications

The ID-223 floating sensor is capable of monitoring hydrocarbons and other organic solvents on flowing water and in wet and dry sumps. Specifications include:

ID-223 Operating Range
Resolution 0.3 mm (0.01 in) of hydrocarbon on water or brine
Measuring Range 0.3–25 mm (0.01–1.0 in) of hydrocarbon on water or brine
Water Level Variation Various ranges are available:  Minimum: 40–70 mm (1.6–2.8 in); Maximum: 2,500 mm (8.2 ft)
Water Lateral Velocity ~30 cm/sec (~11.8 in/sec) without a stilling well (may be doubled with a stiller
Temperature 0–70° C (32–158° F)
ID-223 Physical Specifications
Model ID-223/500
Sensor Floating Range

40-500 mm (1.6-19.7 in)

Guiding Cage Diameter 180 mm (7.1 in)
Sensor Diameter 160 mm (6.3 in)
Model ID-223/2000
Sensor Floating Range

70-2000 mm (2.8-78.7 in)

Guiding Cage Diameter 560 mm (22.1 in)
Sensor Diameter 160 mm (6.3 in)
Model ID-223/2500
Sensor Floating Range

70-2500 mm (2.8-98.4 in)

Guiding Cage Diameter 280 mm (11.0 in)
Sensor Diameter 160 mm (6.3 in)
Specifications Common to all 3 Models Above
Sensor Materials

Hydrocarbon resistant polymers, 316 stainless steel

 Cable 10 m (~33 ft) supplied with sensor, 3 x 18 AWG, blue PVC jacket
PS-220 Controller Specifications
PS-220 Description The PS-220 Controller is an analog signal processor and power supply in a NEMA enclosure that comes standard with the ID-223.
Temperature Ambient temperature range: -40–85° C (-40–185° F)
Cable distance to PS-220 Up to 1,200 m (3,937 ft) subject to hazardous area restrictions
PS-220/RL/LI Two alarm relay contacts and one fail contact: SPDT rated 4A (3A for fail contact) at 250 VAC or 30 VDC, normally open and normally closed, and four indicating lights: Air/Oil/Water/Fail.  Includes built-in diagnostics feature.
Wiring Connections 14 AWG maximum for sensor and 4-20 mA output wires; 12 AWG maximum for power and relays wires
PS-220 Controller Options
Enclosure Options

NEMA 4X (IP-65): 300 x 190 x 120 mm (12.0 x 7.5 x 4.7 in) (standard enclosure); NEMA 7: 278 x 259 x 166 mm (11.0 x 10.2 x 6.5 in); EEx d: 302 x 233 x 154 mm  (12.0 x 9.2 x 6.1 in)

Input Power Options 220/110 VAC, 9–36 VDC (@ 5 Watts), may also be solar powered
PS-220 420 4–20 mA signal proportional to hydrocarbon thickness up to 25 mm (1.0 in)—current source
PS-220 420/BG Bar graph display (20 bars) of hydrocarbon thickness and 4-20 mA output
AUD Audio alarm option (available in weather- or explosion-proof enclosure)
Other Controllers
WSP-220 Wireless communication (consult factory for more details)
DSP-220 Digital Signal Processor for Multiple ID-220 Series (8 standard, up to 40 optional)
Sensor Control with various output options, including: relays, lights, 4-20 mA and RS-232 or RS-422 communications (consult factory for more details)
Sensor and Controller Certifications
ID-223 Sensor Intrinsically Safe — EEx ia IIC T4
PS-220 Enclosure For hazardous areas: North America — NEMA 7, Class I, Div 1, Groups B, C & D; NEMA 4
Europe — ATEX EEx d IIC T6 IP66
Combined System Performance Approved for operation in hazardous location
EPA — Conforms to EPA/530/UST-90-009 for groundwater monitoring systems  
TÜV — Type approval in accordance with WHG (Water Resources Law) § 19 h
Manufacturing ISO 9001 Certified
Safety CE Certified

Note: Specifications subject to change without prior notice.