Data Sheet

ManualsBrandsHoneywell AIDC ManualsSensorsHoneywell AIDC 6655-99580003 NTC Temperature sensor -20 up to +110 °C

6655 Series

On-Surface Temperature Sensors

DESCRIPTION

The 6655 Series On-Surface Temperature Sensors are lower-

cost, thermistor-based temperature sensors that use

Honeywell’s compact, low-profile, 12,70 mm [0.5 in] thermostat

package.

This series is designed to offer temperature measurements

with enhanced response and accuracy on most flat surfaces

and pipes in non-condensing applications.

Unlike thermostats, which are generally limited to one fixed

temperature, these thermistor-based NTC (Negative

Temperature Coefficient) devices allow the customer greater

flexibility in temperature monitoring and controlling.

Tight interchangeability eliminates or reduces customer need

for calibration. Enhanced accuracy and response time are

designed to meet your needs. A wide operating temperature

range of -20 °C to 110 °C [-4 °F to 230 °F] allows application

flexibility.

The 6655 Series products have gained widespread acceptance

standard due to their robust design and ease of installation. A

variety of mounting brackets provides mounting flexibility.

FEATURES

• Air/surface temperature sensing

• NTC thermistor output

• Low cost

• Low, compact profile

• Tight interchangeability

POTENTIAL APPLICATIONS

• Water heaters and boilers

• Industrial ovens and ranges

• Copier diffuser rollers

• HVAC compressor or duct temperature sensing

• Enhanced accuracy

• Enhanced response time

• Wide operating temperature range

• Variety of mounting brackets

• Widely used sensor package footprint

• Enhanced stability/low drift

Summary of content (4 pages)

PAGE 1
6655 Series On-Surface Temperature Sensors DESCRIPTION The 6655 Series On-Surface Temperature Sensors are lowercost, thermistor-based temperature sensors that use Honeywell’s compact, low-profile, 12,70 mm [0.5 in] thermostat package. This series is designed to offer temperature measurements with enhanced response and accuracy on most flat surfaces and pipes in non-condensing applications.
PAGE 2
6655 Series Table 1. General Specifications Parameter Temperature sensing type Thermistor type Nominal resistance at 25 °C [77 °F] Operating temperature range Tolerance BETA (25/85) R-T curve Time constant on metal surface Dissipation constant on metal surface Housing material Mounting method/mechanical interface Electrical interface/connector type Characteristic air/surface NTC 10,000 Ohm, 12,000 Ohm -20 °C to 110 °C [-4 °F to 230 °F] ±2.5%, ±7.6%, ±10.0% 3694, 3976 12, 16 1.5 s 6.
PAGE 3
On-Surface Temperature Sensors Figure 1. Mounting Dimensions (For reference only: mm/[in].] (Continued) 6655---97100901 Bracket (pipe clip), quick connect terminals, 90°, 0.25 in) (Shipped separately for customer assembly.) 6655---99580003 Bracket (fixed surface), quick connect terminal (90°, 0.1875 in) 6655---99600003, 6655---79600002 Bracket (movable surface), quick connect terminal (90°, 0.
PAGE 4
Order Guide Catalog Listing 6655--90030004 6655--90980004 6655--90980006 6655--91000001 6655--94280004 6655--97100901 6655--99580003 6655--99600003 6655RP-90030007 6655--79600002 Description 6655 Series on-surface temperature sensor, NTC, 12,000 Ohm, ±7.6% tolerance, 3694 BETA, 12 R-T curve, phenolic, no bracket, quick connect terminal (90°, 0.25 in) 6655 Series on-surface temperature sensor, NTC, 12,000 Ohm, ±7.