GAUGE OLE Z5020 - Tank Gauging and Monitoring with Flammable Liquids

GAUGE OLE Z5020 - Tank Gauging and Monitoring with Flammable Liquids

GAUGE OLE Z5020 comes with Probe for tanks up to 3m in height.  Typical Applications include: Petrol, Diesel and Kerosene (Hazardous Liquids).

ADVANTAGES:

• Accuracy +/- 0.25% or better.
• 4-20 mA output + Modbus RTU standard.
• Weatherproof IP65 enclosures Zone 2.
• Suitable for any height / shape of Tank.
• Lower Maintenance Costs.
• Alarm Test Functions.
• Two button auto reset operation.
• Tank Gauge + 4-20mA O/P + Modbus.
• High Audible Alarm. High or Low LED light.

FEATURES:

Backlit Display showing

• Litres Contents, Capacity, Ullage, Alarms, Status Bar & Tank Name.

Software settable (free download www)

• Software allows Calibration of any shape or size of tank plus manual table entry. User programmable 4 Alarm set Points.

Alarms Outputs

• There are 4 Software settable Level outputs M,1,2 & 3. High Alarm is connected to Master “M”.
• These outputs provide 24v DC when switched.
• Optional Plug on Relays make these Volt Free connections.
• Additional flashing lights or control functions are optional, as are Bund and Water bottom alarms on the T5020-1A-ATEX.

Inputs / Outputs

• Power Supply 24vdc and 100/240 vac (if ac supply, see installation notes)
• Input: 1 x 4-20 mA (either new or existing certified measuring sensor)
• Output: Modbus RS485 and 1 x 4-20 mA corrected output. (Suitable for most Building Management Systems BMS).

Environment: Hazardous

• Display is IP 65 weatherproof, for Zone 2 / safe area.
• Intrinsically safe sensors for Zone 0/1 installation are provided, and connected to the display via barriers.
• Display enclosures are RoHS & CE compliant.

Applications

• For Petrol and Kerosene or other flammable liquids in vented tanks.
• Any tank shape can be programmed in this system.
• Safe area or EexiaIIc, Atex Zone 0/1 can be accommodated. (Display must be in safe area).

Sensor Options.  Must be Intrinsically Safe

• Any ATEX certified intrinsically safe or 4-20 milliamp device can be used to measure the product.
• As standard OLE utilise submersible Hydrostatic pressure transmitters. Options of Ultrasonic, Radar, and Mag sensors are available.
• DP sensors are offered for pressurised tanks, and for cryogenic applications.

Communications

• The T5020 provides an RS485 Modbus RTU connection into any suitable reader, or can be made into a remote gauge by the addition of an OLE T3100 GPRS web logger and e-mailer, or lower cost 420-WWW.

Standard Accessories

• There are standard tank connections supplied with each Gauge. This varies depending upon application.
• Suitable termination in an IP65 ATEX Junction Box is provided.

Installation

• With simplicity in mind, the Z 5020 system can be installed in less than 1 hour.

• Option to have OLE set the gauge prior to shipment.
• Option, Extra cable (Blue) between junction box and Gauge ( max 100m).

STANDARD TANK GAUGE KITS: