The TP7-D petroleum gauging thermometer is designed and tested to meet the latest international Intrinsically Safe Ex standards for continuous flammable conditions, Zone 0.
The TP7-D is a new rugged stainless steel spool-based design based on the popular TP7 models. The improved handle allows for storage of both standard and asphalt weight probes. As with previous models; the TP7-D features durable thin-film platinum RTD sensors to provide reliable temperature measurements, an automatic backlight for low light conditions, and a new circuit for increased accuracy.
The interface now has a larger display with 1/2 inch (13mm) alpha-numeric characters and rugged raised buttons that are easy to use with gloves. The center button provides simple on/off operation. An intuitive menu allows the user to log readings, select Celsius or Fahrenheit units, display resolution, and calibration. Icons on the display aid the user in seeing temperature stability, battery condition, and in performing auxiliary functions.
Easily accessible AA batteries provide up to 200 hours of operation.
Interface Features:
- 1/2″ (13mm) character LCD
- Switchable units °C or °F
- Resolution 0.1 or 0.01
- Low Battery & Fault Indication
- Calibration adjustment through faceplate buttons.
- Auto Off after 20 minutes.
- Stores and displays up to 10 Logged readings, Average, Lowest &
Highest readings. - Arrows indicating increasing/decreasing temperature.
Probe : 304 Stainless Steel, Sealant, Coaxial cable with Aramid Fiber & PFA Cable Jacket
Enclosure Material: Stainless Steel, Rugged panel mount buttons, Static Dissipative Plastic Handle
Temperature Resolution: 0.01
Temperature Range: -40°C to +204°C (-40°F to +400°F)
Calibrated Accuracy:
±0.1°C from 0 to 100°C ( ±0.2°F from 32 to 200°F)
±0.3°C from 100 to 200°C ( ±0.5°F from 200 to 400°F)
4 Point NIST Traceable Report of Test;
Long-term drift not to exceed 0.05%/year;
Meets API requirements
Body Dimensions: (L × H × W) 30.5 x 17.8 x 14cm
Cable length option: 15m; 25m; 30m
Sensor weight option: Standard Weight (110g/0.25lb); Extra Weight (230g/0.5lb); Asphalt Weight (340g/0.75lb)
Cable length marker: No marker; Metric marker (1meter interval); Feet marker (5feet interval)
Batteries:
2 AA Alkaline; Battery Life of approximately 200 hours.
Battery manufacturer’s battery operating temperatature range -20 to 54°C, -4 to 130°F.
Typical Applications:
Custody Transfers, Hazardous Location, Intrinsically safe,
Inventory, PET, Tank, Pipeline, Barge, Ship, Railcar, Tank Truck,
Materials:
Gasoline, Diesel, Asphalt, Molten Sulphur, Petrochemical,
Viscous, Caustic, Acid, Chemical, Alkali, Molasses, Syrup,
Distilled spirits, Aviation fuel
