SD051 Refrigerator Probe0 pages

DATA SHEET No. 002

Pharmaceutical Refrigerator,
Freezer or Incubator Probe

Refrigerator, Freezer
or Incubator Probe

Although the application conditions for the above equipment are not as
demanding as those presented to autoclave probes, their integrity is just as
critical. To maintain this integrity both types are subjected to the same
manufacturing programme as the autoclave probes.
S P E C I F I C A T I O N
MECHANICAL

Sheath

3.0mm OD (min) to 9.52mm OD x 100mm long (min) and up to
500mm long all in 316L (1.4404) stainless steel. When required
the probe sheath can be supplied with a welded on Tri-clamp
Tri-clamp flange also in 316L (1.4404) stainless steel.
ELECTRICAL

Resistance Thermometer
Detector

single or duplex PT100 with 3 or 4 wire connection, Class ’A’
or fractional DIN tolerance and to BS EN 60751:2008.

Flying lead

MFA insulated copper conductors, 7/0.16mm to ASTM-B-298
with a 250V RMS rating and contained within an MFA jacket
with an overall minimum length of 3000mm.

Operating range

-50 to +150°C.

Thermocouple
Element
Lead wire

single, duplex or triplex element, type ‘T’ (cu/Con) to BS EN
60584-1:2013.
PTFE insulated type ‘T’ conductors, 1/0.315mm or 7/0.2mm in
Class 1 material. Single thermocouple construction, flat pair
with a PFA insulation and jacket. Minimum overall length of
1000mm.
Duplex thermocouple construction, twisted pairs with PFA
insulation and jacket.
Triplex thermocouple construction, three individual flat pairs,
each with a PFA jacket and contained within a silicone rubber
sleeve.

Colour code
Operating range

Product code : SD051

IEC colours.
- 70 to +150°C

For an effective and leak free probe entry, sealing glands utilising soft sealant
technology are recommended. For further
©Thermal Detection 2014