OPTO 22 - ICTD-P3 _ Immersion ICTD Temperature Probe, 1/4-inch Diameter

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$116.00

Brand: OPTO 22
SKU:: ICTD-P3
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OPTO 22 - ICTD-P3 _ Immersion ICTD Temperature Probe, 1/4-inch Diameter

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OPTO 22 - ICTD-P3 _ Immersion ICTD Temperature Probe, 1/4-inch Diameter

Quick Specs:

Immersion ICTD Temperature Probe
1/4-inch Diameter

The ICTD-P3 is an immersion ICTD temperature probe, 1/4 inch in diameter. It is designed for use in liquid applications, for example thermowells within pipes. It can also be used to measure air temperature. The stainless-steel shell on this probe is isolated from the temperature element.
Use this probe with the following Opto 22 analog input modules:

GRV-IICTD-12 (12-channel groov EPIC module)
SNAP-AICTD (2-channel SNAP module)
SNAP-AICTD-4 (4-channel SNAP module)
SNAP-AICTD-8 (8-channel SNAP module)
G4AD4 (G4 module)
AD4 (G1 Standard module)

NOTE: Although the stainless-steel probe is liquid proof, it is possible that moisture could enter the probe via the connection between the wire and the probe. This connection should be protected from moisture, for example by using silicone.

Note: The ICTD-P2 immersion probe, 3/8 inch, is obsolete. Its specifications are shown in the specifications tab for reference.

Specifications:

	ICTD	ICTD-P2 (OBSOLETE)	ICTD-P3
Features	Epoxy probe, non-immersion Suited for air temperature	Waterproof stainless steel probe Suited for air or liquid temperatures	Waterproof stainless steel probe Suited for air or liquid temperatures
Input Temperature Range	- 40 °C to 100 °C	- 40 °C to 100 °C	- 40 °C to 100 °C
Output	233 µA @ -40 °C 373 µA @ 100 °C	233 µA @ -40 °C 373 µA @ 100 °C	233 µA @ -40 °C 373 µA @ 100 °C
Sensitivity	1 µA/°K	1 µA/°K	1 µA/°K
Input Response Time (% of Span/Ã °C/ÃTime)	5 %/7 °C/7.8 seconds 20 %/28 °C/33.6 seconds 63.2 %/88.48 °C/150 seconds	5 %/7 °C/7.8 seconds 20 %/28 °C/33.6 seconds 63.2 %/88.48 °C/150 seconds	5 %/7 °C/7.8 seconds 20 %/28 °C/33.6 seconds 63.2 %/88.48 °C/150 seconds
Output Accuracy	±0.5 °C @ 25 °C. Factory calibrated.	±0.5 °C @ 25 °C. Factory calibrated.	±0.5 °C @ 25 °C. Factory calibrated.
Repeatability	±0.25 °C	±0.25 °C	±0.25 °C
Thermal Time Constant	2.5 minutes typical (still air)	2.5 minutes typical (still air)	2.5 minutes typical (still air)
Isolation	-- n/a --	500 V between metal shell and temperature element	500 V between metal shell and temperature element
Pipe Fitting Thread Type	-- n/a --	1/4" NPT	1/4" NPT
Maximum Liquid Pressure	-- n/a --	250 psi	200 psi
Maximum Cable Length	>2,000 ft. (610 m.)	>2,000 ft. (610 m.)	>2,000 ft. (610 m.)
Dimensions (nominal)	Overall length: 39 in. (1 m.) Cylinder tip: 0.7 (1.78 cm) L, 0.375" (0.95 cm) D	Lead wires: 5 ft. (1.52 m.) Probe diameter: 3/8 in. Probe length: 2 in. (5.08 cm.)	Lead wires: 6 ft. (1.83 m.) Probe diameter: 1/4 in. Probe length: 2.75 in. (6.99 cm)
Warranty	30 months	30 months	30 months

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