with connection heads feature cast aluminum NEMA 4 screw covers with captive
gasket and stainless steel chain. The Â¼ inch diameter probes are available
with temperature sensing ranges of 32 to 1,330 (Type J) or 32 to 1,700F (Type
K). Welded-style probes, in 6, 12 and 18 inch lengths, are bendable to adapt to
installation requirements; spring-loaded probes are available in 4, 6 or 12
inch lengths. Prices start at $42.
Thermocouple welded and
spring-loaded probes with Â½ x Â½ inch hex nipples allow easy replacement of
existing probes and easy connection to wiring junction boxes. Available in 6,
12 or 18 lengths, the Â¼ inch diameter welded style is bendable to adapt to
installation requirements, while the spring-loaded style provides positive tip
contact in thermowells. Prices start at $33.75.
Available thermocouple probes
with pre-attached plugs feature 1/8 or Â¼ inch diameter sheaths in 6, 12 or 18
inch lengths; thermocouple probes with lead wire transition come with a
six-foot heavy-duty lead wire. Temperature sensing ranges are 32 to 970F or 32 to 1330F
(Type J) and 32 to 1700F (Type K). Prices start at $17.25.
Type J or K thermocouple
adjustable immersion sensors, ideal for plastics processing applications,
feature a 32 to 900â„‰ temperature range and 4, 6, or 10-foot lead wires;
the spring and armor adjustable styles allow for variable immersion depths.
Adjustable immersion sensors start at $16.
Bolt-on ring sensors are
ideal for nozzles, extruder barrels, die heads, molds and other surface-mount
sensing applications. Thermocouple bolt-on ring sensors with a 32 to 900F temperature sensing range start at $15.25; RTD
bolt-on ring sensors with a -58 to 572F
temperature sensing range are available for $54.
RTD probes feature Â¼
inch diameter stainless steel sheaths with 100 ohm platinum three-wire
elements. With a temperature sensing range of -58 to 572â„‰, the probes are available in 6, 12 or 18 inch
lengths. Models available include welded and spring-loaded probes with cast
aluminum NEMA 4 connection head and captive gasket, Â¾ inch NPT conduit opening
and stainless steel cover chain; probes with Â½ x Â½ inch hex nipples are
available in welded and spring-loaded styles, allowing for easy replacement of
existing probes and connection to wiring junction boxes. Also available are probes
with pre-attached three-pin plugs for quick and easy wiring connection, as well
as probes with lead wire transition or M12 connections. RTD probes start at $29.
RTD thermowells are available for use with certain probes, starting at $23.50.
ProSense RTD sanitary
Clean-in-place probes are designed to meet the stringent requirements of HTST
pasteurization systems. These 4-inch probes are available in the standard Â¼
inch diameter or with a 3/16 inch diameter reduced tip for greater durability
in high-viscosity applications. The stainless steel probes have a -58 to 400F temperature sensing range. Clean-in-place probes
start at $89.
extension wire for types J and K, in standard ASTM/ANSI colors, are available
in convenient 50-foot and 100-foot lengths starting at $15. Also available is
RTD extension wire which offers superior performance compared to "off-the-shelf"
cable. Starting at $21, the three-conductor wire is available in 50-foot and
In many engineering workplaces, there’s a generational conflict between recent engineering graduates and older, more experienced engineers. However, a recent study published in the psychology journal Cognition suggests that both may have something to learn from another group: 4 year olds.
Conventional wisdom holds that MIT, Cal Tech, and Stanford are three of the country’s best undergraduate engineering schools. Unfortunately, when conventional wisdom visits the topic of best engineering schools, it too often leaves out some of the most distinguished programs that don’t happen to offer PhD-level degrees.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.