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HomeProducts Temperature Sensors RTDs / Thermistors Specialty ENVIROSEAL™ HD RTD Sensor

ENVIROSEAL™ HD RTD Sensor

 
Zesta Watlow Enviroseal
Zesta Watlow Enviroseal
The ENVIROSEAL™-HD temperature sensor keeps out moisture, oil and contaminants in all of your heavy-duty applications including those outside applications exposed to harsh weather, oils and other extreme moisture environments. The ENVIROSEAL-HD sensor is also designed to provide accurate, dependable measurements in high-vibration environments.



Watlow: Your Heat Solutions Resource Brochure (EN)
Watlow: Vos Solutions de Chauffage Brochure (FR)
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Features
Specifications
Ordering information
Resources
Applications

Product Features

Submersible and 1200psi pressure wash rated seal (not including connector area)
  • Protects the sensor from washdown or other extreme moisture environments
Oil Resistant Materials
  • Sensors maintain a long life even when exposed to oil, gasoline, or diesel fuel
Vibration resistant design, 25 lb pull out force rating
  • Tough, rugged design to hold up to the roughest applications
-40 to 200 °C (-40 to 392°F) sensor temperature rating
  • Offers superior application flexibility
Time response of two seconds
  • Fast response will measure 63.2 percent (first order) of the temperature change in two seconds or less
250psi threaded fitting pressure rating
  • Suitable for most rugged applications

Product Specifications

Senser Type:
  • 100 Ω DIN 0.00385 RTD Class A element, 2-wire
  • 100 Ω DIN 0.00385 RTD Class B element, 2-wire
  • 1000 Ω DIN 0.00385 RTD Class A element, 2-wire
  • 1000 Ω DIN 0.00385 RTD Class B element, 2-wire
  • Ungrounded standard limits Type K thermocouple
Sheath Length “L”:
  • 0.75 in. (19.05 mm)
  • 1.50 in. (38.1 mm)
  • 3.00 in. (76.2 mm)
Threaded Fitting:
  • 0.25 in. (6.35 mm) NPT male threads
  • 1.4 in. (35.56 mm)
  • 0.125 in. (3.18 mm) NPT male threads
  • 1.2 in. (30.48 mm)
Fitting Material:
  • B = Brass
  • S = 316 stainless steel
Lead Length “E” (whole inches) (18 gauge stranded conductor lead wire):
  • 06 = 6 in. (152.4 mm)
  • 12 = 12 in. (304.8 mm)
  • 24 = 24 in. (609.6 mm)
Lead Wire Terminations:
  • T = Standard 0.25 in. (6.35 mm) stripped ends
  • 2 = 2-pin receptacle Deutsch connector 125°C (257°F)
  • 4 = 2-pin receptacle Deutsch connector 125°C (257°F) with mating connector

Applications

  • Engine coolant or oil
  • Refrigeration or condensation units
  • Industrial equipment
  • Heat exchangersGear boxes
  • Hydraulic fluid
  • Marine