Description
MEIYO ELECTRIC CO., LTD.
TYPE: PTR-A11
LOW TEMPERATURE RESISTANCE BULB
NP.011-1
TEMP.: 100°C
ELEMENT: PT100Ω AT 0°C
5 MA INT.LEAD: 20Ω
CLASS: B TUBE: SUS304
JAPAN
The Meiyo Electric PTR-A11 is a low temperature resistance bulb, a Pt100 temperature sensor that supplies readings to shipboard monitoring and control equipment. Inside an SUS304 tube it carries a Pt100 element of 100 Ω at 0°C, specified to Class B. Its rated temperature is 100°C, with a 5 mA current and 20 Ω internal lead resistance specified. The reference NP.011-1 is marked alongside the type designation, and the sensor was made in Japan. It is supplied in New Without Box condition.
Key Features
✓ Pt100 element, 100 Ω at 0°C
✓ Rated temperature 100°C
✓ Class B element
✓ SUS304 tube
✓ 5 mA current, 20 Ω internal lead
Marine Applications
✓ Cooling water temperature monitoring
✓ Lubricating oil temperature sensing on main and auxiliary engines
✓ Jacket water and fresh water circuit temperature points
✓ Low-range inputs to alarm and monitoring systems
Technical Support
Prota Marine provides technical support, repair and onboard installation for the low temperature resistance bulb and the wider marine control system. Fault diagnosis on the sensor and its signal circuit is available, as is commissioning support after installation.
