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TDHI - Model TD-2500 - Ultrasonic Oil ...

TDHI - Model TD-2500 -Ultrasonic Oil in Water Monitor

FromBenchmark Measurement Solutions (formerly Turner Designs Hydrocarbon Instruments)

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The TD-2500 combines ultrasonics and a time-tested insertion probe to offer the ultimate in early detection of high concentrations, or slugs, of oil in waste water. Ultrasonic technology measures oil at high concentrations, typically seen after oil/water separation, is sensitive to droplets, solids or gas bubbles and is easier to maintain than optical technologies.

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The TD-2500’s simplified design allows for easy installation, with no significant maintenance or spare parts needed. Its fast response time makes the TD-2500 ideal for detecting process upsets, helping to improve water treatment efficiency and tune the chemical injection rate.

Detects high oil concentration slugs before separators
Measures oil in water (10 ppm–30,000 ppm)
Zero downtime sensor removal—process insertion with ball valve
No moving parts, low maintenance

Oil & water separators feed monitor
Storage tank dewatering control
Desalter water effluent monitoring
Disposal well monitoring

Measures oil in water (10 ppm-30,000 ppm)
Rated to high temperatures and pressure
Customized materials of construction
Zero downtime sensor removal-process insertion with ball valve
No moving parts, low maintenance

Brought to you by the worldwide leader in oil in water measurement
Supported by the TDHI global dealer network

Performance

Accuracy: ± 4% F.S.
Repeatability: ± 4% F.S.
Sensitivity: ± 2% F.S.
Response Time: T90: 1 second
Method / Technology: Acoustic back-scatter, 5 or 15 MHz [application-specific]
Range / Parameters: 10 ppm–30,000 ppm (3%)

Sensor

Pressure: 17.9 bar @ 25°C (260 psi @ 77°C) — insertable
Temperature: 0–150 °C [32–302 °F]
Materials of Construction: Stainless steel, Hastelloy, Monel, Teflon; PEEK detector with Kalrez O-rings
Process Connections: Ball-valve mounted or flange mounted
Pipe Diameter: ≥ 3” [90 mm], adapter available for smaller pipe diameters
Units: ppm, mg/l
Cable: ≤ 100 m

Environment

Temperature / Humidity:

0–45 °C [32–113 °F]
0 to 95% relative humidity [non-condensing]

Installation: Indoors in suitable enclosure; outside under sun shield
Dimensions / Weight: 350 x 300 x 173 mm [13.8 x 11.8 x 6.8 inches] / 5.76 kg. [12.7 lbs.]
Enclosure: Stainless steel or fiberglass, IP 65, NEMA 4X

Utilities

Power / Consumption: 90–265 VAC, 15 Watts

Communications

Analog Output: 4-20 mA outputs [self-powered]
Relays: 4
Human Machine Interface: Dot-matrix with local touch pad

Certifications

CEC/NEC: Class I Div. 2 groups ABCD T3 [purged]