Johnson Controls HL-67x5 Series Catalog Page

TRUERH

True ±2% Accur

HL-67N5-8N00P

Multi-function Humidity Device

HL-67N5 Dimensions, in. (mm)

hl67x53p.eps

Diameter

0.98 25

3.25 83

3.28 83

6.25 159

2.02

RUE

RH™

Sensor

Description

Johnson Controls’ TRUERH™ HL-67x5 Series is designed as a limiter of duct humidity by comparing a controller’s request for humidification with the humidity present in a duct. The HL-67x5 Series will proportionately reduce its output signal to the humidification equipment as duct Relative Humidity (RH) approaches a user-defined setpoint. As a result, the HL-67x5 Series provides more accurate control of duct humidity and reduces condensation. The HL-67x5 Series also includes an integral temperature sensor, which adds to the product's versatility.

ASHRAE Standard 62-1999 outlines that duct humidity greater than 70% can lead to the growth of fungal contaminants. The HL-67x5 Series can help control duct humidity within the limits required by state, local, or ASHRAE guidelines.

Selection Chart

HL-67x5 Series Humidity Device

Code Number Description HL-67N5-8N00P

Technical Specifications

Power Requirements

Wire Gauge 16 to 24 AWG (18 AWG recommended) Humidity Element All-Polymer

Temperature Sensor

Control Signal Input and Output 0 to 10 VDC or 0 to 20 mA Input

Impedance Output Load Voltage:  1,000 ohm

Relay Contact Single-Pole, Single-Throw (SPST), Normally Open

Relay Contact Rating

Ambient Operating Conditions 32 to 150°F (0 to 66°C); 0 to 100% RH non-condensing;

Ambient Storage Conditions -40 to 150°F (-40 to 66°C); 0 to 100% RH;

Materials Light gray plastic cover with dark gray housing and probe Dimensions (H x L x W) 3.28 x 3.25 x 8.27 in. (83 x 83 x 210 mm)

Agency Compliance UL Listed, File E107041, CCN PAZX, UL916

The performance specifications are nomina l and conf orm to accep table industr y standar ds. For ap plications a t condition s beyond th ese specification s, consult the local Johnson Controls o ffice. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2015 Johnson Controls, Inc.

Code No. LIT-1900105 Issued June 10, 2015

HL-67x5 Series Multi-function Humidity Device with Temperature

Refer to the TrueRH HL-67N5-8N00P Multi-function Humidity Device with Temperature Sensor Product Bulletin (LIT-216022) for important product application

information.

Features

• patented TRUERH™ circuitry and calibration techniques

• all-plastic material for duct probe improves thermal performance and complies with Underwriters Laboratories Inc.® (UL) flammability ratings for plenum use, and complies with Blue Angel (Germany) and TCO'95 (Sweden) environmental regulations

• All-Polymer patented sensing element provides accurate and reliable humidity sensing with improved resistance to chemical corrosion

• tested and calibrated with equipment certified to be in compliance with National Institute of Standards and Technology (NIST) guidelines

TRUERH™ Multi-function Humidity Device with Temperature Sensor

• humidity and unit eliminates the need for separate sensors and reduces installation time and cost

HL-67x5 Series TRUERH™ Multi-function Humidity Device

Proportional Output 20 to 30 VAC, 1.1 VA at 50/60 Hz or 12 to 30 VDC at 22 mA Relay Output 20 to 30 VAC, 1.1 VA at 50/60 Hz or 20 to 30 VDC at 22 mA

Setpoint Adjustable from 60 to 95% RH Proportional Band Adjustable from 5 to 30% RH Type Thin-film nickel Resistance 1,000 ohm at 70°F (21°C) Accuracy ±0.34°F (0.18°C) at 70°F (21°C) Coefficient Approximately +3 ohms/°F; 5 ohms/°C

Voltage 20,000 ohms Current 500 ohms

Current:  500 ohms

Open at setpoint and closed at setpoint minus proportional band

Maximum: 4A, 24 VAC, Class 2; Pilot Duty 42.4 VA at 24 VAC Minimum: 100 mA at 5 VDC

90°F (32°C) maximum dew point

Probe (L x D) 6.25 x 0.98 in. (159 x 25 mm)

cUL Listed, File E107041, CCN PAZX7, CSA C22.2 No. 205-M1983

Duct Probe Material 94-5V flammability rated per UL 94

humidity sensor with

temperature sensors in one

• adjustable RH setpoint and proportional band enables the user to define the maximum humidity level allowed in the duct and reduces excessive humidification equipment cycling

• 0 to 10 VDC or 0 to 20 mA input and output signals interfaces with a wide variety of controllers and electronic actuators

• single-pole, single-throw (SPST), normally open relay contact accommodates on/off humidification equipment and can be used for alarm indication

Repair Information

If the HL-67x5 Series Humidity Device fails to operate within its specifications, replace the unit. For a replacement humidity device, contact the nearest Johnson Controls® representative.

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