ZT-100 Water In Oil Monitor
Water contamination detection in virtually any kind of oil or fuel
Detect Water Beyond Saturation
ZelenTech ZT-100 Water In Oil Monitors are designed to detect water contamination in virtually any kind of oil or fuel. It works with diesel, heavy fuel oil, engine lubrication oil, gear box oil, hydraulic oil, turbine oil, vegetable oils and many more.
Our meters comes in where water content levels are, or can be expected to, exceed saturation levels and therefore renders Saturation Meters unusable. With a ZT-100 you can measure way beyond the saturation point of the oil. ZelenTech ZT-100 Water In Oil Monitors are excellent for monitoring lubrication and hydraulic systems in heavy machinery and ships.
Dedicated versions are available for Vegetable Oil / Palm Oil as well as for Water In Fuel Injection (WIFE). Most other applications can be handled by our generic versions. Contact us for help in choosing the correct version for your task.
Technical Specifications
Measurement Performance
| Low Range | High Range | |
| Measurement Range | 0–25% | 0–100% |
| Resolution | 0.001% | 0.05% |
| Accuracy | 0.01% | 0.05% |
| Repeatability | 0.01% Absolute | |
| Sensitivity | 0.01% | |
Mechanical
| Nominal Sizes | 1″ to 12″ |
| Pressure Rating | 150#, 300#, 600# |
| Process Temperature | +120°C (High Temp Option available) |
| Wetted Material (Sensor) | SS316L (Optional Duplex, Inconel or other steels) |
| Wetted Material (Spool) | SS316L (other material available) |
| Seals & Insulators | PEEK |
| Process Connection | ANSI, DIN, JIS |
Electronics
| Principle of Operation | High Frequency Digital Capacitance |
| Output Signal | 4–20mA |
| Digital Communication | Modbus RTU (RS-485) |
| Power Supply | 24VDC (4-wire) |
| Power Consumption | 2W Max |
| Measurement Rate | 1000 per second |
| Ambient Temperature | –20°C to +60°C |
| Ingress Protection | IP66 |
Configurations
Threaded or Flanged
The Water In Oil Monitor can be adapted to many different configurations. The ZT-100 can be supplied with threaded or flanged connections.
Inline or Bypass
Installation in bypass/fast loops or direct inline measurement from 1 inch to 48 inch.
Intrinsic Safe or Explosion Proof
Available in Intrinsic Safe or Explosion Proof configurations. Standard or customized to your requirements.
Flow Conditioning
The ZT-100 can be supplied with built in Static Mixer providing a well conditioned stream both for inline measurement and sampling. Designed in accordance with API 8.2 and ISO 3171.
Custom Configurations
Forced air cooled high-temperature unit built for a Japanese application.
Forced air cooled ZT-100 — front view with flanged spool
Rear view showing cooling unit and cable entries
Complete system with sensor unit and remote display panelApplications
Hydraulic & Lubrication Oil
Water in hydraulic oil, lubrication oil, transmission fluid, gear box oil. Guards your rotating and moving equipment from damage due to water contamination.
Marine Engines & Lubrication
Marine engines, marine oil lubrication systems. Excellent for monitoring lubrication and hydraulic systems in heavy machinery and ships.
Turbine Oil (Power Plants)
Turbine lubrication oil monitoring in power plants. Early detection of water contamination protects bearings and prevents unplanned shutdowns.
Refineries & Petrochemical
Water in crude oil, diesel, hydrocarbons, gas condensate. General oil analysis systems and product quality checks.
Steel Mills
Lubrication, quenching, and Morgoil systems in steel mill environments where water contamination risk is constant.
Additional Applications
Vegetable oil, palm oil / CPO, oil purification, dielectric constant monitoring, pulp and paper, aviation fuel, and more.
Configure Your Water In Oil Monitor
Contact us for help in choosing the correct version and configuration for your application.
