Azbil HTY7903T Specifications & Instructions Download Page 3

AB-5963 

Model Numbers 

Base model 

number 

Shape Type 

Power 
supply 

Humidity 

output 

Temperature 

output 

Fixed

Description 

HTY79 

 

 

 

 

 

 

Insertion dewpoint temperature sensor 
(with separate temperature sensor) 

HY79 

 

 

 

 

 

 

Insertion dewpoint temperature sensor 

 0 

   

   

Insertion 

length: 

Long 

 1 

   

   

Insertion 

length: 

Short 

  

  

   

 

 

 

 

 

 

 

24 V DC / 24 V AC 

 

 

 

 

 

 

Dewpoint temperature output: 1-5 V  

 

 

 

 

 

 

Dewpoint temperature output: 4-20 mA  

 

 

 

 

 

 

Dewpoint temperature output: 0-10 V 

 

 

 

 

 

 

Without temperature sensor 

  

 

   P   

Temperature: 

Pt100 

  

 

  

  00 

 

 

Select a model number from below. 

Model number 

Description 

Insertion length 

HTY7903T1P00 

Dewpoint temperature (1-5 V) + temperature (Pt100) 

Long 

HTY7903T4P00 

Dewpoint temperature (4-20 mA) + temperature (Pt100) 

Long 

HTY7903T6P00 

Dewpoint temperature (0-10 V) + temperature (Pt100) 

Long 

HTY7913T1P00 

Dewpoint temperature (1-5 V) + temperature (Pt100) 

Short 

HTY7913T4P00 

Dewpoint temperature (4-20 mA) + temperature (Pt100) 

Short 

HTY7913T6P00 

Dewpoint temperature (0-10 V) + temperature (Pt100) 

Short 

HY7903T1000 

Dewpoint temperature (1-5 V) 

Long 

HY7903T4000 

Dewpoint temperature (4-20 mA) 

Long 

HY7903T6000 

Dewpoint temperature (0-10 V) 

Long 

HY7913T1000 

Dewpoint temperature (1-5 V) 

Short 

HY7913T4000 

Dewpoint temperature (4-20 mA) 

Short 

HY7913T6000 

Dewpoint temperature (0-10 V) 

Short 

 

Summary of Contents for HTY7903T

Page 1: ...t is suitable for various applications such as a duct or chamber for building air conditioning and outdoor air measurement as well as industrial applications Model HY79X3 series for dewpoint temperatu...

Page 2: ...is necessary to minimize lightning damages to the product Always disconnect power source before performing any wiring to prevent equipment damages Use crimp terminal lugs with insulation for electric...

Page 3: ...Model number Description Insertion length HTY7903T1P00 Dewpoint temperature 1 5 V temperature Pt100 Long HTY7903T4P00 Dewpoint temperature 4 20 mA temperature Pt100 Long HTY7903T6P00 Dewpoint tempera...

Page 4: ...0 Power consumption Models HTY79X3T1 HY79X3T1 series with 1 5 V output Models HTY79X3T4 HY79X3T4 series with 4 20 mA output Models HTY79X3T6 HY79X3T6 series with 0 10 V output 0 7 VA for 24 V AC 600 m...

Page 5: ...ls HTY7903 HY7903 series Models HTY7913 HY7913 series Mounting bracket Part No 83157235 001 Figure 1 Dimensions mm 70 247 6 A A 51 3 45 6 67 3 113 5 110 20 70 108 6 51 3 45 6 67 3 113 5 110 20 30 25 5...

Page 6: ...t Figure 2 Indicator label on the duct 2 Fix the mounting bracket onto the duct with M4 screws supplied with the bracket inserting packing between the duct and the bracket The side with longer protrud...

Page 7: ...nel with the mounting bracket 4 Completely insert the probe into the panel Then fix the probe and the bracket by turning the stopper 45 degrees from b to a shown in Fig 10 to lock Figure 10 Fixing the...

Page 8: ...seal connector connection Figure 16 Tightening the seal connector Figure 17 Connection of 7 and 4 core cables to terminals CAUTION Make sure all the wires are tightly connected to prevent heat generat...

Page 9: ...19 Correct wiring separate 24 V AC transformers 24 V DC Transformer shared with two sensors Fig 20 shows wiring example of Model HY78X3T For connecting terminals and E 3 and 2 use power with 0 022 F...

Page 10: ...oint single point calibration Replace the sensor Filter replacement CAUTION Installation must be performed by qualified personnel in accordance with all applicable safety standards IMPORTANT Be sure n...

Page 11: ...le measuring instrument for single point calibration with correct procedure in appropriate environment Calibrated digital multimeter is recommended to check output Figure 26 Single point calibration M...

Page 12: ...AB 5963 Specifications are subject to change without notice Building Systems Company http www azbil com Rev 6 0 Sep 2015 AB 5963 J AI 5963 Rev 5 2 Printed in Japan 12...

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