Precision Industrial RTDs - Model 5627

 Industrial Temperature Sensors

Features

Vibration and shock resistant

3/4-inch bend radius for increased durability

NIST-traceable calibration included

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Specifications

Resistance

Nominal 100 ohms at 0°C

Temperature Coefficient

0.00385 ohms/ohm/°C nominal

Temperature Range

–200°C to 500°C (transition and cable temperature 150°C maximum)

Resistance Stability

±0.13°C at 0°C after 1000 hours at 400°C

Sheath Material

316 Stainless Steel

Leads

Teflon™-insulated, nickel-plated stranded copper, 22 AWG

Termination

 Four gold-plated spade lugs are standard. Specify 1502 connector if needed. Other options available.

Hysteresis

0.04% maximum between –200°C and 500°C

Time Constant

Four seconds maximum for 63.2% response to step change in water moving at 3 fps.

Bending Radius

Sheath is bendable on a minimum radius of 3/4 inch except for 2-inch sensitive area of sheath near tip.

Calibration

Includes NIST-traceable table with R vs. T values in 1°C increments from –183°C to 500°C. ITS-90 coefficients included.

Probe Accuracy (includes calibration uncertainty and short-term stability)

–196°C ±0.030°C
0°C ±0.030°C
200°C ±0.031°C
420°C ±0.035°C

Size

5627-12: 12" L x 1/4" Dia.
5627-9: 9" L x 3/16" Dia.
5627-6: 6" L x 3/16" Dia.

When buying an RTD, performance isn’t the only criterion you need to look at. The issue really is price-to-accuracy and price-to-durability ratios.

The Model 5627 probes have a temperature range up to 420°C and an accuracy as good as ±0.05°C. They come in three different lengths. Each instrument is shipped with its ITS-90 coefficients and a calibration table in 1°C increments.

One of the best features of this sensor is that it conforms to the standard 385 curve, letting you use your DIN/IEC RTD meters fully. Why use a probe that’s less accurate than your meter?

The Model 5627s are manufactured using a coil suspension element design for increased shock and vibration resistance. It has a mineral-insulated sheath with a minimum bend radius of 3/4-inch for flexibility and durability. (Bend, if any, should be specified at time of order.)

Six-inch 5627s are calibrated at –196°C, –38°C, 0°C, 200°C, and 300°C. For 9-inch and 12-inch versions, an additional point is added at 420°C.

Each probe is individually calibrated and includes a report of calibration from the manufacturer. Contact Hart for calibration in Hart's NVLAP accredited lab.

This probe is an excellent value. It has the price-to-accuracy and price-to-durability ratios you should demand in every RTD you buy!

Use our Feedback Form for more information, to request a catalog or for a Price Quote