Technical Data
Version	K122 (straight)	K422 (Straight)
Dimensions (Housing)	110 x 30 mm	150 x 36 mm
Measuring Range	-30…200 °C
Medium / Application	Liquid and gaseous media
Immersion Tube Length	63 mm, 100 mm, or 160 mm
Immersion Tube Diameter	10 mm
Process Connection	Fixed thread connection G½ or M20 x 1.5
Nominal Pressure (Brass)	PN 16
Nominal Pressure (Stainless Steel)	PN 40
Thermometer Capillary	Prismatic, Ø approx. 6 mm
Thermometer Filling	Blue, -30…200 °C
Temperature Range (Ambient)	-20…60 °C (indoor use only)
Temperature Range (Storage)	-25…60 °C
Degree of Protection	IP65 (EN 60529)
Materials (Housing)	Warm-pressed aluminium part, gold anodized
Materials (Immersion Tube)	Brass or Stainless Steel 1.4571
Materials (Process Connection)	Brass or Stainless Steel 1.4571
Electrical data
Measuring element	1 x Pt100 / 3-wire
	1 x Pt1000 / 2-wire
Accuracy	Class B
Electrical connection	Cable socket, angle type (DIN EN 175301-803)