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COMET SN186M – Affordable Pt1000 Temperature Probe -30 to +80 °C, Mini DIN Connector

COMET SN186M – Affordable Pt1000 Temperature Probe -30 to +80 °C, Class A, MiniDin Plug, PVC Cable, IP67

The COMET SN186M is the affordable and versatile Pt1000 temperature probe with MiniDin plug – the optimal solution for universal temperature measurement in gases, liquids, and solids. With a measurement range of -30 to +80 °C, Class A accuracy, and high IP67 protection, it is excellently suited for use in building technology, HVAC systems, storage monitoring, cold rooms, mechanical engineering, laboratories, environmental technology, or anywhere a robust, waterproof, and precise probe is needed. The probe is cost-effective, low-maintenance, and ready for immediate use.

The Pt1000 sensing element (3850 ppm/°C, Class A) delivers highest accuracy: ±(0.15 + 0.002 × t) °C across the entire range. The stainless steel sheath DIN 1.4571 (diameter 5.7 ± 0.1 mm, length 40 mm) is corrosion-resistant and robust. The shielded PVC cable (2 meters) is flexible, chemically resistant, and designed for daily use. The MiniDin plug enables quick and secure connection to COMET measuring devices, data loggers, transmitters, or controllers. IP67 protection makes the probe dust-tight and waterproof – also suitable for humid or splash-water exposed environments.

The probe is universally applicable as long as the medium is not chemically aggressive to stainless steel 1.4571 and PVC. The fast response time (t63 <10 s, t95 <30 s in liquid) ensures delay-free measurement results. With 30 months warranty and COMET quality, it offers an excellent price-performance ratio. Whether for retrofitting, replacement, or new installation – the SN186M is the reliable choice for standard applications with Pt1000 technology.

Why the COMET SN186M is the best affordable Pt1000 probe:

  • Very good price-performance ratio – Multi-Purpose quality
  • Pt1000 Class A accuracy – ±(0.15 + 0.002 × t) °C
  • Ultra robust IP67 protection – dust-tight and waterproof
  • MiniDin plug – quick and secure connection
  • Shielded PVC cable – flexible and resistant
  • Stainless steel DIN 1.4571 – corrosion-resistant
  • Fast response time – t63 <10 s in liquid
  • Measurement range -30 to +80 °C – ideal for standard applications
  • Original COMET quality – 30 months warranty
  • Universally applicable in gas, liquid, and solids

Technical Data SN186M:

  • Sensing element: Pt1000 (3850 ppm/°C)
  • Measurement range: -30 to +80 °C
  • Accuracy Class A: ±(0.15 + 0.002 × t) °C
  • Response time: t63 <10 s, t95 <30 s (in liquid)
  • Connection: 2-wire
  • Measuring tip: Stainless steel DIN 1.4571, diameter 5.7 ± 0.1 mm, length 40 mm
  • Cable: Shielded PVC
  • Plug: MiniDin
  • Protection class: IP67

Perfectly suited for:

  • Building technology and HVAC systems
  • Storage and cold room monitoring
  • Mechanical and plant engineering
  • Laboratory and environmental technology
  • Connection to COMET transmitters and loggers
  • Retrofitting and replacement in existing systems
  • Humid and temperature-critical areas
  • Universal temperature measurement in low temperature range

Installation and Use – safe and simple

Position probe at desired measuring point, plug MiniDin connector into measuring device or transmitter – done! The PVC cable is flexible and resistant, IP67 protection allows humid environments. Check chemical compatibility before commissioning.

Available Variants:

  • Cable length 1 Meter
  • Cable length 2 Meter
  • Cable length 5 Meter
  • Cable length 10 Meter

Summary:

  • Cost-effective, waterproof multi-purpose probe (IP67) for temperatures from -30 to +80 °C
  • Housing made of stainless steel 17241 with PVC cable in the specified length
  • Diameter: 5.7 mm, Length: 40 mm
  • With Mini-DIN connection

Scope of Delivery:

Sensor in the desired length (above)

Datasheets
Datasheet 1

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Datasheet 1 (259.12 KB)
Datasheet 2

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Datasheet 2 (108.52 KB)

Temperature Probe Pt1000TGL40/M with MiniDIN Connector

Measured Variable

  • Temperature

Temperature Sensor

  • Measurement Range: −30 °C to +80 °C
  • Accuracy: ±(0.15 + 0.002 · t) °C
  • Accuracy Class: Class A
  • Response Time t0.5: < 7 s (in flowing water > 0.2 m/s)
  • Response Time in Liquid: t63 < 10 s, t95 < 30 s
  • Response Time in Air (1 m/s): t63 < 60 s, t95 < 150 s
  • Measuring Resistor: Pt1000
  • Temperature Coefficient: 3850 ppm/°C

General Technical Data

  • Connection Type: 2-wire connection
  • Housing Material: Stainless Steel DIN 1.4571
  • Housing Dimensions: Length 40 mm, Diameter 5.7 ± 0.1 mm
  • Connection Cable: PVC-insulated, shielded
  • Cable Length: depending on selection
  • Connector: MiniDIN
  • Protection Class: IP67
  • Warranty: 30 months

Manufacturer Information:

COMET SYSTEM, s.r.o.

Bezručova 2901

756 61 Rožnov pod Radhoštěm
Czech Republic

Phone: +420 571 653 990

Email: info@cometsystem.com

Responsible person:

Didactum® Security GmbH

Im Mühlenfeld 4

48163 Münster
Deutschland

Fon: (+49) 250 19 71 63 54 / (+49) 171 33 11 577

Email: info@didactum-security.de

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