extend your senses
KOS
TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD IN HYGIENIC DESIGN

TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD IN HYGIENIC DESIGN

S 170 series

TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD IN HYGIENIC DESIGN

BBB

--%>

These resistance-type sensors are intended for contact measurements of temperatures of liquid and gaseous substances. These sensors are produced in two versions: the small connection head with the resistance-type output and the big connection head with the output 4 to 20 mA. The sensors are designed to be used in the food-processing industry mainly. The sensor - central holder combination is suitable for temperature measurement in air condition ducts. The sensor - thermowell combination is suitable for temperature measurement in tubing. The sensor variant with welded thread is ideal for direct measuring of mediums in ducts. The standard temperature range in which the active sensors are allowed to be utilised is -50 to 150 °C, for the passive sensors the range is -50 to 200 °C. The sensors can be utilised for any control systems that are compatible with sensing element output signals or output signals quoted in the table of sensing element types.

The sensors are designed to be operated in a chemically non-aggressive environment.

ACCESSORIES

DECLARATION, CERTIFICATES, CALIBRATION

  • Manufacturer provides EU Declaration of Conformity.
  • Calibration – The final metrological inspection – comparison with standards or working instruments – is carried out for all the products. Continuity of the standards and working measuring instruments is ensured within the meaning of the Section 5 of Act no.505/1990 on metrology. The manufacturer offers a possibility to supply the sensors calibrated in SENSIT s.r.o.’s laboratory (according to requirements of the EN ISO/IEC 17025 standard) or in an Accredited laboratory.

Technické parametry

Sensor type
(K - with connector)
NS 170KNS 171KNS 172K
NS 370K

NS 371K
Type of sensing element Ni 1000/5000 Ni 1000/6180 Ni 891 Ni 10000/5000 Ni 10000/6180
Measuring range -50 to 200 °C (connection head ambient temperature -30 to 100 °C)
Maximum measuring DC current 1 mA 1 mA 1 mA 0.3 mA 0.3 mA


Sensor type
(K - with connector)
NS 173K PTS 170K PTS 270K PTS 370K HS 170K
Type of sensing element T1 = Ni 2226 Pt 100/3850 Pt 500/3850 Pt 1000/3850 thermistor NTC 20Ω
Measuring range -50 to 150 °C -50 to 200 °C (connection head ambient temperature -30 to 100 °C) -30 to 150 °C
Maximum measuring DC current 0.7 mA 3 mA 1.5 mA 1 mA 10 mW *)

*) maximum power consumption

Sensor type
(k - with connector)
PTS 680K Note
Type of sensing element Pt 1000/3850
Output signal 4 to 20 mA
Measuring ranges -50 to 50 °C
-30 to 60 °C
0 to 35 °C
0 to 100 °C
0 to 150 °C
ambient temperature around the connection head -30 to 70 °C
Power supply (U) 11 to 30 V DC recommended value 24 V DC
Load resistance 150 Ω for power supply 12 VDC
700 Ω for power supply 24 VDC
Output signal
-sensing element break
> 24 mA
Output signal
- sensing element short circuit
< 3.5 mA


OTHER PARAMETERS
Accuracy class Ni sensing elements: B class, Δt = ± (0.4 + 0.007t), for t ≥ 0; Δt = ± (0.4 + 0.028|t|), for t ≤ 0 in °C;
Pt sensing elements: B class according EN 60751, Δt = ± (0.3 + 0.005|t|) in °C
NTC 20 kΩ: ± 1 °C for the range 0 to 70 °C
Measuring error < 0.6 % of the measuring range, minimum 0.5 °C
Sensor connection according to the wiring diagram
Standard lenght of stem L1 70, 120, 180, 240 mm
Time response τ0,5 < 9 s (in flowing water at 0.4 m.s-1)
Type of connector in the head
-sensors with connector
Lumberg RSFM4, M 12
Insulation resistance > 200 MΩ at 500 V DC, 25° ± 3 °C; humidity < 85 %
Ingress protection IP 67 in accordance with EN 60529
Material of the sensor stem stainless steel DIN1.4301
Material of connection head stainless steel DIN 1.4301
operating conditions ambient temperature:-30 to 100 °C; -30 to 70 °C with a converter
relative humidity: max. 100 % (at the ambient temperature 25 °C)
atmospheric pressure: 70 to 107 kPa
Weight approximately 0.25 kg

Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Rozměrový náčrt

Schéma zapojení

Modifikace

  • option of encasing two sensing elements  
  • option of encasing non-standard tempeature sensors (DALLAS, TSic, KTY, SMT, etc.)  
  • accuracy class A (with the exception of sensors Ni 10000/5000, Ni 10000/6180, T1 = Ni 2226, termistor NTC 20 kΩ)
  • option of three- or four- wire connection
  • variable stem design - L1 length, material, diameter

Soubory ke stažení

212.02en.pdf 212.02en.pdf

Související produkty

TEMPERATURE SENSORS WITH A STEM, STAINLESS STEEL CONNECTION HEAD AND RS 485 OUTPUT

Detail Detail

TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD

Detail Detail

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

9d833a22-b03e-42a4-b4dd-2a5964ea59df

NEWSLETTER

Receive news and product information in your email.

© Copyright 2022 SENSIT s.r.o. | Školní 2610, 756 61 Rožnov pod Radhoštěm, Czech Republic | +420 571 625 571 | 37cc441c-470b-4021-ac1a-4f7fb3ecbc14
All Rights Reserved. Webdesign: FlexiSystems s.r.o.: e-learning, webdesign, CMS.
...