• Imput voltage: 200÷240 VAC; 45÷55;Hz
• Storage temperature: -20°C÷80°C
• Temperature display range: 0°C a 250°C
• NTC Thermistor is mounted in a metallic bracket with 1,5 m cable
• Temperature is measured and update once every 5 seconds
• Temperature accuracy:
  ± 0,7°C a 100°C
  ± 4% (max) within 0°C to 250°C
• Dimensions: 66x55x41,8 mm.
• Hole in the panel mm. 66x49. Depth 39 mm.
• Available also with 300°C resistant sensor Mod.K400/300

• When the unit is powered up, OFF mode is initiated
• Press "MODE" to select the desired operating mode
  OFF-MODE
• Temperature is measured once every 8 seconds
• The measured temperature and "OFF" are displayed alternatively
• Relay is always switched OFF
  AUTO-MODE
• Temperature is measured once every 8 seconds
• The measured temperature and "AUT" are displayed alternatively
• Relay is always switches ON if the temperature is 1°C higher than the setting value

• Relay is always switched OFF if the temperature is 1°C lower than the setting value
• The review the setting:
  - Press "SET" once. The setting goes flashing in the LED
  - Press "UP" or "DOWN" to change the setting by 1°C/step
  - Press and hold "UP" or "DOWN" to set in the fast mode
• When no keys has been pressd for 5 seconds, it returns to AUTO
  ON-MODE
• Temperature is measured once every 8 seconds
• The measured temperature and "ON" are displayed alternatively
• Relay is always switched ON

SENSOR 300

SENSOR 300°C

1.Zero power resistance: R200=1.000KO±5%, R100=13.51KO±5%
2.B-value: B100/200=4537K±3%
3.Operating temperature range: -20°C~+300°C (only point thermistor)
4.Insulation resistance: in air 500VDC, 500MO min
5.Dielectric strength: in air 2000VDC, 15 sec., no flash over (leak current: 0.5mA max)
6.the mouth of the stainless steel case should be compacted
7.all parts are Rohs conform