Description
Time Mark 29
Frequency Monitor

- User programmable
- Can be restored to factory settings
- Model 27SG has silver with gold flash contacts for low current.
- User selectable relay operation options
- Low or High Trip with independent delays or disabled
Model 29 Frequency Monitor has a display that shows the frequency with an accuracy of +/- 0.5%. The display is updated every second and re-initialized every 30 seconds.
Model 29 has a rotary encoder with switch on the unit. By pressing the encoder switch for more than 5 seconds, the unit will enter the setup mode.
This unit has a user selectable relay option for High-Low or DPDT. It can also be user-selected to energize on fault or de-energize on fault. The user can select
automatic or manual restart on the Model 29. The SG version of the Model 29 has silver with gold flash contacts for low current applications
Model 29 Frequency Monitor can be restored to factory defaults.
| Typical Application – Monitor and Control | Typical Application – Monitors and Alarms |
![]() | ![]() |
Voltage Frequency Monitor Relays | |
|---|---|
| Voltage Frequency Monitors Function | Frequency Monitor |
| Time Mark Mounting | Surface Mount or DIN |
| Nominal Voltage (monitor relays) | 80-550 VAC |
Product General Attributes | |
| Warranty | 1 YEARS |
| Warranty Details | This product is warranted to be free from defects in materials and workmanship for one year. Should this device fail to operate, we will repair it for one year from the date of manufacture. For complete warranty details, see the Terms and Conditions of Sales page in the front section of the Time Mark catalog or contact Time Mark at1-800-862-2875. |
| Safety Approval | CSA, UL |
| Product Weight | 0.63 LBS |
| Product Height | 4.14 IN |
| Product Length | 3.45 IN |
| Product Width | 2.79 IN |
| Country of Origin | United States |
| Shipping Height | 4.14 IN |
| UPC | 662917006676 |
| Shipping Length | 3.45 IN |
| Shipping Width | 2.79 IN |



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