STZ Temperature Sensor

STZ Temperature sensor

STZ is a SENTRY platform compatible digital temperature sensor used to measure temperature of various mediums – specifically gasses and liquids. Sensor is attached to the pipes or tanks using threaded connection. The enclosure is made from stainless steel.


Height: (65.7 + probe length) mm
Max. diameter: 34 mm
Weight: cca 0.15 kg

Technical information

Max precision: 0.1% of measurement range
Additional error: 0.003% per 1 deg. C of ambient temp. offset from 22 deg. C
IP rating: IP66
Recommended ambient temperature of environment: -20 to 60 deg. C
Isolation resistance at 500V: RIZ = min. 2 MOhm
Material of the sensor enclosure: EN 1.4301 / AISI 304 grade stainless steel
Connector: WEIPU SP21

Ordering information

Measured range

code range deg. C
41 -40 to +100
01 0 to +100
02 0 to +200
XX on request

Measurement precision

Measurement error in % of the measurement range

Please mind that calibration of sensor to higher precision than 0.5% (0.1%, 0.25%) may affect the price of the sensor signifficantly.
code description
W 0.1%
V 0.25%
S 0.5% standard

Mounting thread

code description
M M20x1.5 (20mm dia, 1.5mm pitch)
G G1/2 (1/2 inch dia)
F G1/4 (1/4 inch dia)

Sensing probe length (L)

code probe (L)ength max pressure at 250 deg. C
10 100 mm 4 MPa
16 160 mm 4 MPa
25 250 mm 2.5 MPa
XX other - as required

Special requirements

code description
Q0 no special requirements
O measurement of oxygen
MT metrological test from accredited authority
XX other - please specify

Example order code

STZ 02 V G 10 O MT → temperature sensor type STZ:

  • measurement range 0 to +200 deg. C
  • measurement error max. 0.25%
  • G1/2 mounting thread
  • 100 mm length of measurement probe
  • will be used to measure the temperature of oxygen
  • required additional certificate from metrological authority

(c) Moire Labs