Hengesbach TP 12 Screw In-Resistance Thermometer

Hengesbach TP 12 Screw In-Resistance Thermometer

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Hengesbach TP 12 Screw In-Resistance Thermometer with G ½ B – screw-in threads designed with or without a transmitter are high-performance, robust and all-purpose devices for general applications without special hygienic requirements.

The temperature sensor is a PT100 Platinum resistor, standardly designed in accuracy class A according to EN 60751. Accuracy classes B 1/2, 1/3, 1/10 DIN, or class B are available optionally. The measurement inserts consist of replaceable single- or double-PT100 resistors. The application of the measurement inserts has to be adjusted to the needs of temperature, length, flexibility, vibration-proofness, and measuring accuracy. E.g. for control processes and on-request devices with tapered tips and extra short half-life times are available. 

Safety and profitability aspects advise constructions with protective tubes in case of a possibly necessary change of the probes so that replacements can be carried out quickly and comfortably, without decommissioning the plant or draining the tanks. Furthermore, the protective tube guarantees restiveness against mechanical stress and chemical attacks. Also, variants of protective tubes to be screwed in or welded can be designed for a quick response time.

The construction in protection class IP67 guarantees reliability for closeness and long durability even under extreme operating conditions. On longer transmission paths analog or programmable transmitters can be used optionally.

Hengesbach TP 12 Features:

  • “FR”- housing in IP 67
  • with single- or double- PT100
  • CIP-proofed installation with metallic sealing system
  • optional delivery with head transmitter
  • construction with G1/2 B – screw-in thread with replaceable measurement devices

Specification:

Constructive Layout
Housing field housing
Temperature sensor PT 100 acc. EN 60751, changeable measurement insert (standard), insert tube 1.4571
Measurement insert, electrical 1 x PT 100 in 2-, 3- or 4-wire connection, standard: 1 x 3-wire connection, 2 x PT 100 in 2- or 3-wire connection
Electrical connection – M16 x 1,5 – cable gland, MS nickel-plated,
– optional: M12 x 1 circular connector, 4-pins
Accuracy – standard: tolerance class A acc. to EN 60751,
– optional: tolerance class B 1/10, 1/5, 1/3, 1/2
Response time T50 (measured in water): 6 sec. (dependent on design, d = 6 mm) < 4 sec. with tapered sensor tip on request
Measured medium temperature Tmax at sensor = -20… +200°C
Housing material stainless steel 1.4301 (CrNiSt, standard-field housing)
Sensor material stainless steel 1.4571, optional 316L = 1.4435 or 1.4404, optional: enhanced surface quality
Sensor diameter standard: continuously plain, d = 6 mm,
optional: tapered sensor tip, d = 4 mm
tapered sensor tip, d = 3 mm or 2 mm
Sensor length insertion length IL = 100 mm (standard)
Protection class EN 60529, IP 67 with cable gland, optional with cable connection
Pressure admissible PN = 10 bar, dependent on design and temperature
CE-conformity EMC-rules are accomplished, CE-sign
Process Connection TP12/TW39…T039 G ½ B – screw-in thread with d = 6 mm
TP12/TW39…T039 G ½ B – screw-in thread with d = 9 mm
Accessories
Assembly components – zem / T327:
welded protection sleeve, d = 9 mm, 1.4571, by PN 40,
acc. drawing no. 062164, for fitting lengths 25 mm…100 mm (lengths > 100 mm, on req.)
– zem / TP12:
screw-in protection sleeve, d = 9 mm or 11 mm, 1.4571, by PN 40,
acc. drawing no. 05895, for fitting lengths 30 mm…100 mm (lengths > 100 mm, on req.)
Options
Electrical connection ceramic connection socket
flexible connecting wires
sheathed cable (shakeproof type)
transmitter TE 42, programmable, 4…20 mA, 2- wire connection (standard)
transmitter TE 41, programmable, galvanically isolated
transmitter TE 52, HART
transmitter TE 82, Profibus PA
Calibration factory calibrated, calibration certificate (3-point or 5-point), with DKD-standard
Certificates material certificate, acc. to EN 10204, EHEDG, FDA

Accessories / Options
(to be specified in plaintext)
Transmitter (programmable), not galvanically isolated TE 4200
Transmitter (programmable), galvanically isolated TE 4101
Transmitter (programmable), galvanically isolated EX TE 4111 EX
Transmitter HART TE 52
Transmitter Profibus PA TE 82
Configuration-Set incl. adapter and software for TE 41/42, TZ 41/42
Tapered sensor tip, D = 3 mm or 4 mm
Accuracy class 1/3 DIN B (per PT 100)
Accuracy class 1/5 DIN B (per PT 100)
Accuracy class 1/10 DIN B (per PT 100)
Sheathed cable (shake-proof type)
Calibration certificate DKD (approval by certified DKD laboratory)
Measurement insert replaceable, d = 3 mm
Neck tube L = 75 mm, d = 12 mm (other lengths to be specified)
M12 x 1- connector, 4-pins

Technology: resistance, Pt100, platinum

Units of measurement°C: Communication4-20 mA

Protection level: IP67

Configurationscrew-in: Other characteristicshygienic

Temperature: Max.: 200 °C (392 °F), Min.: -20 °C (-4 °F)

Accessories / Fittings
(for ordering please specify)
zem / T327
Welded protection sleeve, d = 9mm,
acc. drawing no. 062164, 1.4571, for fitting lengths 25 mm…100 mm
(lengths > 100 mm on request)
zem / TP12
screw-in protection sleeve, d = 9 mm or 11 mm,
acc. drawing no. 05895, 1.4571, for fitting lengths 30 mm…100 mm
(lengths > 100 mm on request)
WZ 31 (3.1B)

Download Data Sheet: Screw In-Resistance Thermometer TP 12

Ref: hengesbach.com

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