Available Products

Air Probes
Alumina Tubes
Autoclave Thermocouple
Carbon Dioxide
CO2 Transmitters
CO2 Handhelds
Calibration Dry Wells Calibration Baths
Cement 0n Thermocouple
Ceramic Tubes
Chart Recorders
Connectors
Controllers
Data Loggers
Digital Thermometers
Extension Wire
Field Metrology Wells
Flowmeters
Flow Calibrators
Heaters
Humidity Handhelds
Humidity Sensors
Humidity Transmitters
Indicators
Infrared Pyrometers
Mulite Tubes
Multipoint Thermocouples
Panel Jacks
Partlow Recorders
Pressure Calibrators
Pressure Transducers
Pressure Transmitters
Protection Heads
Protection Tubes
Probes
%RH Probes
RTDs
RTD Probes
Solid State Relay
SSR
Surface Probes
Temperature Baths
Temperature Calibrators
Temperature Transmitters
Thermometers
Thermocouples
Thermocouple Probes Thermocouple Scanner
Thermocouple Strip Panel
Thermocouple Wire
Thermistors
Thermistor Probes
Thermowells
Wire and Cable
WIKA Pressure Transmitters
Validation Thermocouples

New Design for Multipoint Thermocouple

The uniquely designed multipoint thermocouple is made with an ungrounded (isolated) junction design. Multiple
measuring points can be arranged along the length of the probe with great accuracy to temperatures of 2100 °F
and lengths from 3 ft. to 3000 ft. This design uses a hard packed MGO insulation like a tradition thermocouple
except it uses a single larger single (+) positive conductor as the center conductor with multiple (-) negative conductors
circled around it. Benefit is a larger conductor size in a smaller flexible package. Call for details.

Multipoint Temperature Profiling Sensors measure the temperature at different points along its length. These sensors
are frequently used in chemical and petrochemical industries because they provide an excellent temperature profile
for chemical reactors, catalytic crackers, and fractionation towers, and fluidized bed catalyst tank.

SPECIFICATIONS:

Compacted MgO Insulation 99.4% minimum purity.
Insulation Resistance: 500 megohms at 500 vdc minimum.
Thermocouple Calibration Types Offered: Type “K” Standard or Special Limits of Error (Class I & II)
Type “J” Standard Limits of Error (Class II) - (Special Order)
Standard Sheath Materials Offered (others offered upon request): SST 316, SST 304, Inconel™ 600 (nickel alloy 600)

Design Rules:

Number of Points: Up to 19 points (depends on OD of cable, see table below)
Minimum distance between measuring points (junctions): 1.0” (25.4mm)

Point Location Tolerance: O.D. of cable, or +/- .3% of length, whichever is greater.
Positive wire is the inner wire: “K” Positive. Negative wires are placed as the outer wires: “K” Negative.
Minimum Bend Radius = 10 times the sheath diameter.
Transported straight (if possible) or in a 24’’ or 33’’ diameter coil.