Datasheet

ManualsBrandsHONEYWELL ManualsSensorsHIH6131-021-001

Honeywell HumidIcon™ Digital

Humidity/Temperature Sensors:

HIH6130/6131 Series

Sensing and Control

GENERAL INFORMATION

The following associated literature is available on the Web:

Product data sheet

Product application note

Application sheets:

– Humidity Sensor Performance Characteristics

– Humidity Sensor Theory and Behavior

– Humidity Sensor Moisture and Psychrometrics

– Humidity Sensor Chemical Resistivity

– Thermoset Polymer-based Capacitive Sensors

Technical Notes:

– I

C Communication with the Honeywell HumidIcon™

Digital Humidity/Temperature Sensors

– Using Alarms on the Honeywell HumidIcon™ Digital

Humidity/Temperature Sensors

– Entering and Using Command Mode on the Honeywell

HumidIcon™ Digital Humidity/Temperature Sensors

– Total Error Band Specification for Honeywell Digital

Humidity/Temperature Sensors

CAUTION

IMPROPER HANDLING

Do not remove the sensor from its original protective

packaging until it is ready to be installed.

Do not touch the sensor surface. Use latex finger cots.

Handle the sensor by its package edges or leads.

Do not allow objects to enter the cavity of the sensor

element.

Do not allow debris or contaminants to accumulate on

the filter.

Failure to comply with these instructions may result in

product damage.

SOLDERING AND ASSEMBLY

CAUTION

IMPROPER CLEANING

Insert and solder the sensor after the PCB cleaning

process.

Failure to comply with these instructions may result in

product damage.

CAUTION

IMPROPER SENSOR POSITIONING

Position the sensor so that its face is exposed to the

atmosphere being monitored.

Failure to comply with these instructions may result in

product damage.

CAUTION

IMPROPER SOLDERING

For better product reliability, the HIH6130/6131 Series is

factory-shipped with a protective tape on the cover

(sensing face). This tape must remain in place during

soldering.

After soldering, remove the protective tape as described

below to activate the sensor.

Failure to comply with these instructions may result in

product damage.

PROTECTIVE TAPE REMOVAL

1. Use proper ESD protection.

2. Using covered fingers or tweezers to ensure that no debris

falls into the filter, sensor cover or die, grip the

overhanging front edge of the protective tape and peel it

back from the top surface of the sensor.

3. Ensure the complete rectangle of protective tape is

removed.

Figure 1. Protective Tape Removal

SOLDERING

Process

Automated: Use a no-clean flux. Limit the contact of the

flux to the leads only. Reflow soldering profile is specified

by J-STD-020D for a small package with a peak

temperature of 260 C [500 F].

Manual: Do not exceed 350 C [662 F] for 4 s max.

Summary of content (6 pages)

PAGE 1
Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH6130/6131 Series GENERAL INFORMATION The following associated literature is available on the Web: Product data sheet Product application note Application sheets: – Humidity Sensor Performance Characteristics – Humidity Sensor Theory and Behavior – Humidity Sensor Moisture and Psychrometrics – Humidity Sensor Chemical Resistivity – Thermoset Polymer-based Capacitive Sensors Technical Notes: 2 – I C Communication with the Honeywell HumidIcon™ Digit
PAGE 2
HIH6130/6131 Series SENSOR REHYDRATION NOTICE SENSOR REHYDRATION Exposure to elevated temperatures, such as those experienced during solder reflow, may dry out the sensing element. It is recommended that the sensor be allowed time to rehydrate after soldering or other high temperature/dry exposures. Exposure to these conditions will not permanently damage the sensor. It will generally return to its factorycalibrated value after rehydration.
PAGE 3
HIH6130/6131 Series Issue 3 Table 3. Temperature Performance Specifications Characteristic Condition Supply voltage variation 2.3 Vdc to 5.5 Vdc Compensated temp. range – Resolution 14 bit ADC resolution 1 Accuracy (BFSL) – Response time 1/e slow moving air Long term stability 25 °C for 5 years Impact of soldering IPC/EIA/JEDEC J-STD-020D, peak temp. of 260 °C [500 °F] Note: 1. Accuracy is specified over the compensated temperature range. Table 4.
PAGE 4
HIH6130/6131 Series Issue 3 Figure 3. Mounting Dimensions and Pinout (For reference only. mm/[in]) 50061154 Figure 4. PCB Landing Pattern (For reference only. mm/[in]) 8X 0,61 [0.024] 8X 2,03 [0.08] 4X 4,9 [0.193] 6X 1,27 [0.05] Pin 1 2 3 4 1 5 1 6 7 8 ASIC Pad VCORE VSS SCL SDA AL_H AL_L NC VDD Description connect via 0.1 µF to ground supply ground 2 I C clock 2 I C data alarm output high alarm output low not connected externally supply voltage, connect via 0.22 µF to ground Note: 1.
PAGE 5
HIH6130/6131 Series Issue 3 50061154 Figure 6. Typical Application Circuit VSUPPLY = 2.3 Vdc to 5.5 Vdc 2.2 kOhm Digital Humidity/Temp. Sensor 8 0.22 µF 1 3 SCL VDD 12 V 4 SDA VCORE LED 0.1 µF 2 AL_L VSS 6 AL_H 5 7 NC GND 2.2 kOhm GND 1 Figure 7. HIH6130/6131 Series Maximal Accuracy (Performance is specified between 10 %RH and 90 %RH.
PAGE 6
HIH6130/6131 Series WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. The sensor’s housing does not provide electrical safety isolation. Mount the sensor in a location where it cannot be touched, or where a surrounding barrier prevents human contact. Failure to comply with these instructions could result in death or serious injury.