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700 series – Robust full stainless steel temperature sensor

700-701-702-707-robust-temperature sensor

700-701-702-707-robust-temperature sensor

Robust and 100% watertight temperature sensor, fully made from stainless steel-316 with a screw cap, supplied made to measure with swivel, nipple or dairy connection process connection or as air temperature probe.

DESCRIPTION

The 700 series comes with a connection head turned from solid material and has a screw cap with O-ring seal. This sensor is characterised by its robustness and 100% watertightness. IP68 has a process connection according to customer specifications and can be fitted with a 2-wire transmitter type TRM33A. The sensor can come with a NW25 and NW50 process connection, better known as a ‘dairy’, ‘Sanitary’ or ‘Tri-clamp’ connection. The 700 series is also available in a vibration-resistant version “700-S” with Lloyds approval, specially suitable for extreme stresses such as ship diesel engines and heavy industry. The “707” model is specifically intended for air temperature measurements in for example ovens or air ducts. This is characterised by a cut away measurement point and is available with smooth insert or with an internal/external thread connection in a robust design.

SPECIFICATIONS
  • temperatuursensor-700 type 700
  • temperatuursensor-701 type 701
  • temperatuursensor-702 type 702
  • temperatuursensor-707 type 707
Types
  • 700: Robust stainless steel Temperature sensor, in swivel nut with internal thread.
  • 701: Robust stainless steel Temperature sensor,  in nipple with external thread.
  • 702: Robust stainless steel sensor, without process connection.
  • 707: Robust stainless steel sensor, designed as air temperature probe.

Length, diameter, and measurement system as requested with order.
Possible applications
  • Heavy industrial applications.
  • Foodstuffs industry.
  • Strongly corrosive environments.
  • Shipping / Offshore.
Measurement element
  • PT100
  • PT200
  • PT500
  • PT1000
  • Ni100
  • Ni1000
  • Thermocouple J, K, T, S.
Measurement system
  • Single version
  • Duplex version
  • 2, 3 or 4-lead technology.
Temperature range Standard range to a maximum of 300 °C. 
Also suitable for high temperature measurements. 
This is however very much dependent upon the chosen materials, connection cables and construction.
For the correct version, please feel free to contact us.
Materials
  • Fully in Stainless steel-316.
  • Seal in screw cap with O-ring, material Viton.
Dimensions As requested with order.
Process connection Refer to type numbers for the desired version, including BSP and NPT connections.
Also available with “Tri-clamp” connection in diameter 50.4, 64 or 77.4 mm.
Connection cable Screw connection in the connection head, so supplied without cable.
IP-norm  IP-68 (the cut away measuring section of the 707 air probe is not watertight).
Options 
(for supplement) 
  • Duplex version.
  • Head transmitter TRM33A, measurement range as requested.
  • Measurement system PT100 1/3 Din selection.
  • Measurement system PT100 1/5 Din selection.
  • Measurement system PT100 1/10 Din selection.
DOCUMENTATION

• Brochure
• Further information about dimensions, connection and cables is given on the Support pages.

ORDERING

The delivery of standard types from stocks and customer-specific versions can be within a few days. In view of the large number of versions and options for orders you can contact our sales department tel. +31 50-501 37 45 or by email:
sales@rstechnics.nl