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OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords 

our customers the latest in technology and engineering.
OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2019 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, 

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the 

prior written consent of OMEGA ENGINEERING, INC.

FOR 

WARRANTY

 RETURNS, please have the  

following information available BEFORE contacting 

OMEGA:
1.   Purchase Order number under which the product 

was PURCHASED,

2.   Model and serial number of the product under 

warranty, and

3.  Repair instructions and/or specific problems  

  relative to the product.

FOR 

NON-WARRANTY

 REPAIRS, consult 

OMEGA for current repair charges. Have 

the following information available BEFORE 

contacting OMEGA:
1.  Purchase Order number to cover the COST  

  of the repair,
2.  Model and serial number of the product, and
3.  Repair instructions and/or specific problems  

  relative to the product.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. 

BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED 

RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID 

PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return 

package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent 

breakage in transit. 

 

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a 

period of 

13 months

 from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month 

grace period to the normal 

one (1) year product warranty

 to cover handling and shipping time. This 

ensures that OMEGA’s customers receive maximum coverage on each product. 
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service 

Department will issue an Authorized Return (AR) number immediately upon phone or written request. 

Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no 

charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, 

including but not limited to mishandling, improper interfacing, operation outside of design limits,  

improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of  

having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; 

or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating 

conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not  

limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,  

OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for 

any damages that result from the use of its products in accordance with information provided 

by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the 

company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR  

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF 

TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY 

AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF  

LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of  

OMEGA with respect to this order, whether based on contract, warranty, negligence,  

indemnification, strict liability or otherwise, shall not exceed the purchase price of the  

component upon which liability is based. In no event shall OMEGA be liable for  

consequential, incidental or special damages.

CONDITIONS:  Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic 

Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical 

applications or used on humans. Should any Product(s) be used in or with any nuclear installation or 

activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility 

as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify 

OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the 

Product(s) in such a manner.

Summary of Contents for HX93B Series

Page 1: ...tters HX93B HX93BD WALL MOUNT HX93BD D DUCT MOUNT EASY M12 CONNECTION TH RP remote probe with 3 m 10 cable and M12 connector TM User sGuide Shop online at omega com e mail info omega com For the lates...

Page 2: ...y U S and International Patents and Patents Pending omega com info omega com Omega Engineering Inc 800 Connecticut Ave Suite 5N01 Norwalk CT 06854 USA Toll Free 1 800 826 6342 USA Canada only Customer...

Page 3: ...Measuring Range Selection 3 1 3 1 Electrical Connection 3 1 3 2 Temperature Measuring Range Selection 3 1 4 Mounting 4 1 5 Temperature Output Calculations 5 1 6 Relative Humidity Output Calculations...

Page 4: ...itter Internal Diagram 1 1 Figure 3 1 Electrical Connection Diagram 3 1 Figure 3 2 Temperature Measuring Range Selection Diagram 3 1 Figure 4 1 Wall Mount Model Dimensions 4 1 Figure 4 2 Duct Mount Mo...

Page 5: ...ith backlit to display both Temperature and Relative Humidity readings An on board slide switch allows the user to change the temperature reading from C to F as shown in figure 1 1 below Figure 1 1 Tr...

Page 6: ...he container and equipment for any signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent The carrier will not honor any damage claims unles...

Page 7: ...ital Display Remote Probe Temperature Relative Humidity Transmitter 0 to 10 volt output with 3 m 10 cable HX93BC Wall Mount Temperature Relative Humidity Transmitter 4 to 20mA HX93BV0 Wall Mount Tempe...

Page 8: ...J4 The standard temperature measuring range is 30 to 75 C 22 to 167 F without adding any jumper on connector J4 If you would like to change the range to 20 to 75 C 4 to 167 F add a jumper on connecto...

Page 9: ...d for wall mounting and remote probe models A duct mounting kit is included with duct mount models See figure 4 1 figure 4 2 and figure 4 3 for the wall mount duct mount and remote probe model dimensi...

Page 10: ...obe Model Dimensions Mounting 4 4 2 82 3 3 24 48 3 1 90 27 9 1 1 17 3 0 68 FLEXIBLE CABLE 2 9 m 9 5 54 1 2 13 254 10 127 3 5 01 80 0 3 15 DIMENSIONS mm in 43 8 24 2 C RH 55 6 2 19 128 0 5 04 15 7 0 63...

Page 11: ...A 22 Offset temperature in F 0 0847 is the sensitivity which derived from the following Full scale current limit total temperature range 16 mA 189 F 0 0847mA F c To calculate temperature in C from a 0...

Page 12: ...owing Total out put voltage range out temperature range 5 0 v 189 F 0 0265 V F g To calculate temperature in C from a 0 to 10 volt output for the temperature range of 30 to 75 C Formula Temperature in...

Page 13: ...urrent measured in milliamps 4 0 16 Where 4 offset current in mA 0 16 Full scale current limit in percent For voltage output Formula RH voltage measured in volts x 100 a 1 volt output RH voltage measu...

Page 14: ...transmitter has been digitally calibrated and tested to meet or exceed the specifications outlined in this manual in our factory The transmitter must be sent back to the factory for any re calibration...

Page 15: ...filter if clogged may be removed for cleaning Unscrew the protective cover and gently blow compressed air through the filter screen A soft brush may also be used to remove dirt particles from the scr...

Page 16: ...100 Accuracy Range 2 5 from 20 to 80 RH 3 5 from 5 to 20 and 80 to 95 RH 4 from 0 to 5 and 95 to 100 RH Hysteresis 1 Repeatability 0 1 Resolution 0 1 Response Time 8 Seconds typical Sample Rate 1 Sam...

Page 17: ...pts 14 to 22 gauge wire Dimensions See Mounting Section Weight HX93B 151 g 8 9 oz HX93B D 256 g 9 0 oz HX93B RP1 352 g 12 4 oz Display HX93BD Series only Indicator Two 4 digit digital back lit LCD Dis...

Page 18: ...A if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to m...

Page 19: ...s M U Turbine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U...

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