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HHTQ35 Digital Torque Gauges 

 

User’s Guide 

 
 

 

 

 

20

 

 
12   SPECIFICATIONS 

  

12.1 General 

 

 

Accuracy: 

±0.5% of full scale 

Sampling rate: 

2,000 Hz 

Power: 

AC or rechargeable battery. Low battery indicator appears when battery level is low, and 
gauge powers off automatically when power reaches critical stage.  

Battery life: 

Backlight on:

 up to 7 hours of continuous use 

Backlight off:

 up to 24 hours of continuous use 

Measurement units: 

lbFin, ozFin, kgFmm, Ncm (depending on model) 

USB output: 

Individual data point output by pressing DATA button. Configurable up to 115,200 baud. 

Configurable  

settings: 

Digital filters, USB output, set points, automatic shutoff, default units, default mode, key 
tones, audio alarms, calibration 

Safe overload: 

150% of full scale (display shows “OVER” at 110% and above) 

Weight: 

1.8 lb [0.8 kg]  

Included accessories: 

Carrying case, AC adapter, battery, USB cable, resource CD (USB driver, user’s guide), 
NIST-traceable certificate of calibration  

Warranty: 

3 years (see individual statement for further details) 

 

12.2 Factory Settings 
 

Parameter Setting 

Set points 

 

    Upper 

Disabled (defaults to 80% of full scale, clockwise, when enabled) 

    Lower 

Disabled (defaults to 40% of full scale, clockwise, when enabled) 

Filters  
    Current 

    Displayed 

1024 

Backlight Auto 
    Minutes  

USB Output 

 

    Baud Rate 

9,600 

    Data Format 

N units 

Automatic Shutoff 

Enabled 

    Minutes 

Beeps  
    Keys 

Enabled 

    Alerts 

Enabled 

    Set Points 

Momentary 

LCD Contrast 

10 

Initial Mode 

Real Time 

Units 

Depends on gauge model 

Digital Torque Gauge 

Series HHTQ35 

Model No: HHTQ35-50 
Serial No: 1234567 
Version: 1.0 

www.omega.com 

Summary of Contents for HHTQ35

Page 1: ...HHTQ35 Digital Torque Gauges...

Page 2: ...HHTQ35 Digital Torque Gauges User s Guide 1...

Page 3: ...operation instructions Dimensions and specifications are also provided For additional information or answers to your questions please do not hesitate to contact us Our technical support and engineeri...

Page 4: ...ng operation 1 Never operate the gauge if there is any visible damage to the AC adapter or the gauge itself 2 Ensure that the gauge is kept away from water or any other electrically conductive liquids...

Page 5: ...s 1 When battery life is greater than 75 the following indicator is present 2 When battery life is between 50 and 75 the following indicator is present 3 When battery life is between 25 and 50 the fol...

Page 6: ...nt Side loading or off center loading can damage the instrument whether power is turned on or off 3 2 Mounting to a plate The indicator portion of the gauge can be mounted to a plate with four thumb s...

Page 7: ...left indicates counter clockwise load If set points are enabled triangular markers are displayed for visual convenience This indicator reflects the actual load which may not correspond to the primary...

Page 8: ...el Secondary Function Powers the gauge on and off Press briefly to power on press and hold to power off Active only when the home screen is displayed ENTER Various uses as described in the following s...

Page 9: ...ert back to the sub menu item or press ESCAPE to revert back to the sub menu item without saving Press ESCAPE to revert one step back in the menu hierarchy until back into normal operating mode Refer...

Page 10: ...e average of a single value is the value itself To access digital filter settings select Filters from the menu The display will appear as follows Two filters are available Current Reading Applies to t...

Page 11: ...the current live load 9 COMMUNICATIONS Communication with the HHTQ35 is achieved through the micro USB port located along the left side of the housing as shown in the illustration in the Power sectio...

Page 12: ...e connecting an Omega USB device 5 After Windows as restarted plug in the device The following will occur Windows 7 Operating Systems When the Omega USB device has been plugged into a USB port the dri...

Page 13: ...Torque Gauges User s Guide 12 Select No not this time then click Next 6 The next screen appears as follows Select Install the software automatically Recommended then click Next 7 The next screen appe...

Page 14: ...d 9 2 Communication Settings To set up communication settings select USB Settings from the menu The screen appears as follows Communication settings are permanently set to the following Data Bits 8 St...

Page 15: ...ity of the instrument Vertical orientation is preferable to avoid side loading which can affect the readings Suitable certified calibration equipment is required and caution should be taken while hand...

Page 16: ...ar as follows If failed 5 The following screen appears after the offsets have been calculated Keep the sensor in a vertical position as explained in Section 10 1 Attach weight fixtures brackets hooks...

Page 17: ...he UP and DOWN keys to adjust the torque value as required The torque values default to even increments as indicated by the previously entered number of data points described in Step 1 Then press ENTE...

Page 18: ...isplayed at the start of calibration if a disallowed unit is selected Ensure that the load is not swinging oscillating or vibrating in any manner Then try again The calibration load does not match the...

Page 19: ...e will ignore the Automatic Shutoff setting and remain powered on until the POWER key is pressed 11 2 Backlight Several initial settings are available upon powering on the gauge To access these settin...

Page 20: ...The Set Point alert can be configured to be either a momentary tone or a continuous tone until the load is restored to a value between the set points To configure the functions for which audible tone...

Page 21: ...alarms calibration Safe overload 150 of full scale display shows OVER at 110 and above Weight 1 8 lb 0 8 kg Included accessories Carrying case AC adapter battery USB cable resource CD USB driver user...

Page 22: ...x 0 01 14 x 0 01 HHTQ35 50Z 50 x 0 05 36 x 0 05 36 x 0 05 HHTQ35 12 192 x 0 2 12 x 0 01 135 x 0 1 HHTQ35 50 800 x 1 50 x 0 05 570 x 0 5 HHTQ35 100 1600 x 2 100 x 0 1 1150 x 1 12 4 Dimensions IN MM 3 9...

Page 23: ...HHTQ35 Digital Torque Gauges User s Guide 22...

Page 24: ...HHTQ35 Digital Torque Gauges User s Guide 23 M 5086 0712...

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