StowAway^®-IS Temp Logger

Intrinsically Safe for Hazardous Environments

The StowAway-IS Temp is rated intrinsically safe for recording temperatures in hazardous locations. Its small size, wide temperature range, and splash-proof design make it ideal for deployment in harsh industrial environments.

Features and specifications

• Intrinsically Safe Rating (by US standards): IS, Class I, II, Division 1, Groups A-G, Temperature Code T4 (<=135°C); NI, Class I, Division 2, Groups A-D, Temperature Code T4 (<=135°C); S, Class II, Division 2, Groups F and G; as specified in the US National Electric Code and approved by Factory Mutual
• Environmental Rating: tested to NEMA 6 (IP67); not intended for prolonged deployment in water or extended exposure to epoxy-permeating vapors

• Uses optic communications through the Optic Base Station™ with the StowAway-IS Coupler for launch and readout*
• Readout and relaunch with optional Optic Shuttle™ and StowAway-IS Coupler*
• Operating Temperature Range**: -40°F to +167°F (-40°C to +75°C)
• Operating Humidity Range:
at 0-100% RH and <+86°F (+30°C): continuous exposure
at 0-95% RH and >+86°F (+30°C): continuous exposure
at 95%-100% RH and >+86°F (+30°C): max of 10 weeks

Note: exposure to continuous moisture above +86°F (+30°C) for more than 10 weeks may affect temperature accuracy

• Recommended Storage Temperature: -40°F to +122°F (-40°C to +50°C); storage outside this range will reduce battery life
• User-selectable sampling intervals of 0.5 seconds to 9 hours
• Time Accuracy: ±1 minute per week at +68°F (+20°C)
• Capacity: 32,520 measurements total
• Programmable start time/date
• Triggered start on location with StowAway-IS Coupler or magnet
• Memory Modes: stop when full, wrap-around when full
• Non-volatile memory retains data even if battery fails
• Blinking LED light shows if temperature exceeds user-determined limits
• Multiple sampling with minimum, maximum, and averaging
• Size: 1.5" diameter x 0.8" thick (38 x 20mm), with 0.4" (10mm) mounting bail; hole diameter 3/16" (5mm)
• Weight: 1.1oz (32g)
• Battery: 1/10 D, 3.6 Volt Lithium, non-replaceable; Battery Life: 5 years continuous use with a logging interval >=10 minutes and multiple sampling disabled
• Compliance certificate available (call for details)
• NIST-traceable temperature accuracy certification available (call for details)

Measurement Resolution and Accuracy
• Temperature Accuracy: ±0.72°F (±0.46°C) at +68°F (+20°C), see Plot A for temperature accuracy over the complete operating temperature range

• Temperature Resolution: 0.63°F (0.35°C) at +68°F (+20°C), see Plot A for temperature resolution over the complete operating temperature range

• Precision components eliminate the need for user calibration

• Response Time: <60 minutes in still air

 

Description	Part No.	Qty 1-9	10-99	100+
StowAway-IS Temp logger	TBIB-40+75-IS	$165	$153	$140
Accessories
Optic Base Station	DSA	$80	$74	$68
StowAway-IS Coupler	TBIB-IS-Coupler	$15	-	-
BoxCar Pro 4.3 Starter Kit (Windows)	BCP4.3-ON	$95	$87	$80
BoxCar 3.7 Starter Kit (Windows)	BC3.7-ON	$20	$18	$17

* The Optic Base Station and Optic Shuttle are not rated Intrinsically Safe.

** Measurement range may differ from operating range due to precision calibration process by up to ±2.0°F (1.1°C).