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Temperature Calibration Equipment
Ametek - PTC-155/350/660

PTC Professional Temperature Calibrator -25->660C

Ametek - PTC-155/350/660

With a wide working range but still ensuring high accuracy, the PTC series is ideal for use in places requiring high flexibility, speed but still stable...

Technical Description

  • Wide temperature range:
    • PTC155: -25 to 155°C
    • PTC350: 33 to 350°C
    • PTC660: 33 to 660°C
  • Fully automatic calibration without computer connection
  • Ideal thermal stability up to 0.01°C
  • Heat pipe technology with unique dual heat zone makes the temperature in the heat pipe synchronized.
  • LCD color screen, full information display
  • Computer communication via USB 2.0 port
  • Smart standard sensor with “plug n play” plug designed at 90° angle for convenient plugging into heat pipe
  • Switch test mode (B model only), Auto-stepping 20 steps easy to set up and use
  • Time, fast calibration (from 33°C to 350°C in just 7 minutes)
  • The included JofraCal calibration software makes calibration and calibration certificate issuance simple and fast.
  • Optional firmware upgrade package to add some features to the device (B model only)
  • RTD, TC, mA, V inputs (B model only)
  • 24 VDC power supply for transmitter (B model only)
  • Specially designed and convenient carry case
  • PTC temperature calibrator includes 3 different models:
  • PTC-A: Temperature Calibrator
  • PTC-B: Temperature calibrator with input slots for standard sensor and sensor to be tested
  • PTC-C: Temperature calibrator with input slot for standard sensor

Specifications

Overview
Temperature range (at ambient temperature 23°C):
PTC155: -25 to 155°C
PTC350: 33 to 350°C
PTC660: 33 to 660°C
Accuracy:
Using external standard STS sensor:
PTC-155 B&C: ± 0.06°C
PTC-350 B&C: ± 0.08°C
PTC-660 B&C: ± 0.15°C
Using internal standard sensor:
PTC-155: ± 0.18°C
PTC-350: ± 0.20°C
PTC-660: ± 0.30°C (@ 33 to 420°C)
PTC-660: ± 0.50°C (@420 to 660°C)
Thermal stability:
PTC-155: ± 0.01°C
PTC-350: ± 0.02°C
PTC-660: ± 0.04°C
Thermal stabilization time: approximately 10 minutes
Radial uniformity:
PTC-155: ± 0.01°C
PTC-350: ± 0.02°C
PTC-660: ± 0.10°C
Resolution: 1°, 0.1°, 0.01°
Heating rate:
PTC-155: -25 to 155°C 16 minutes
PTC-350: 33 to 350°C 7 minutes
PTC-660: 33 to 660°C 20 minutes
Cooling rate:
PTC-155: 155 to -25°C 25 minutes
PTC-350: 350 to 50°C 24 minutes
PTC-660: 660 to 50°C 51 minutes
Computer communication: USB 2.0 port
Transmitter power supply (B model only): 24VDC ± 10%, max. 28mA
mA transmitter input (B model only):
- Measuring range: 0 to 24mA
- Accuracy level: ± 0.02%rdg + 0.01%FS
Thermowell Depth:
- PTC-155: 160 mm
- PTC-350: 140 mm
- PTC-660: 150 mm
Power Supply: 
PTC-155 230V, 50Hz, 400W
PTC-350/660 230V, 50Hz, 1150W
Weight:
PTC-155: 10.3 kg
PTC-350: 8.2 kg
PTC-660: 8.9 kg

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