Share on facebook
Share on twitter
Share on whatsapp
Share on email
Share on telegram
TEMP (Thermal Evaluation of Mass Pours)
USA
measures temperatures in various points of a mass concrete pour
TEMP-S also calculates concrete maturity based on measured temperatures
Water resistant
TEMP data loggers read and store up to 28 days of temperature measurements
TEMP measurements comply with ASTM C1074 – 11
Temperature data is uploaded every 15 minutes

TEMP (Thermal Evaluation of Mass Pours) is a system that measures temperatures in various points of a mass concrete pour, as the curing cement generates heat. Allows for remote notifications via Short Message Service (SMS).

Thermal Wire® Cables are fitted with custom-spaced temperature sensors. The copper cable is cast into the concrete, often tied to the reinforcement.

Each Thermal Wire cable may include any number of sensors, and is connected to a single external data logger. TEMP data loggers read and store up to 28 days of temperature measurements and are powered by a replaceable battery. There are no batteries on the sensors themselves. Replacing the battery makes it possible to monitor and store data indefinitely.

Data is transferred from the TEMP data loggers to the TEMP main unit for observation, and then analyzed by the TEMP-S software.

TEMP-S provides the user with graphs versus time of measured maximum temperatures and maximum differences in temperature (Delta). These are presented along with allowable limits. TEMP-S also calculates concrete maturity based on measured temperatures, and helps the user estimate concrete strength based on a user-determined strength-maturity relationship.

TEMP measurements comply with ASTM C1074 – 11 Standard Practice for Estimating Concrete Strength by the Maturity Method.

Main Unit

Physical

  • Size: 135 X 104 X 52 mm
  • Weight: 0.45 Kg
  • Sunlight readable VGA color display for any lighting conditions, resolution 640 x 480 pixels
  • Screen size: 9.4 cm
  • Temperature Range: Operating: 0 to 40˚ C; Storage 20 to 65˚ C
  • Powered by Internal Battery (8 hours duration)
  • Contains 3 installed Li-Ion batteries, or 1.92 grams Equivalent Lithium Content (ELC)

Electronic

  • Microprocessor: PXA270 @ 520 MHz
  • Data Storage: Built in 2 GB drive
  • USB port for easy data retrieval
  • Temperature Range: 0 to 40°C operating;-20 to 65°C storage

TEMP data logger

  • Size: 133 X 102 X 57 mm
  • Weight: 766 g
  • Temperature Range: -20 to 65° operating; -40 to 85°C storage
  • Internal Battery (28 day duration)
  • Contains 1 installed Li-Ion battery or 0.64 grams ELC
  • Sampling frequency: programmable, defaulted to the minimum of once per 15 minutes
  • Water resistant

Thermal Wire® Brand Cables

  • Custom ordered, each sensor comes standard with 3 m (10 ft) of cable
  • Sensor type: digital
  • Sensor operating temperature: up to 105°C
  • Technical manual included