Description
The TGP-4901 is part of the Tinytag Instrumentation data logger range and has been designed to log count inputs from digital or volt-free contact switch inputs. The TGP-4901 will accept inputs at up to 50Hz and totalise up to 14,000 counts per logging interval. The loggers can be factory configured for use with a third-party sensors and are suitable for applications such as flow rate, utility meter, rainfall monitoring and object/people counting. These loggers are unconfigured, so will just provide a number of pulse and not scale for what each pulse equates to. So, readings will be related to the total of pulse and not the total value of the pulses.
Features
- High accuracy and reading resolution
- Low battery monitor
- Count logger, 0 to 14,000 counts
- 32,000 reading memory
- Case waterproof to IP68
- CAB-3246 input cable supplied
- User-replaceable battery
- Delayed start option
- Factory custom scaling available (-ED option)
Specifications
| Memory Type: | Non-volatile |
| Readings: | 32,000 |
| Delayed Start: | Relative / Actual (up to 45 days) |
| Stop Options: | When full, After No. of Readings, Never (wrap around) |
| Reading Types: | Actual |
| Logging Interval: | 1 second to 10 days |
| Offload: | While stopped or when logging in minute multiples |
| Alarms: | Two, fully programmable |
| Functional Range: | -40°C to +85°C |
| Dimensions: | Diameter 60mm, Depth 35mm |
| Weight: | 85g |
The unit has a waterproof case and features high reading resolution and accuracy, a large memory, a fast offload speed and a low battery monitor.
Each logger is supplied with a 1.5m input cable, CAB-3246.

| CAB-3246Â | Tinytag Count Input Lead |
| Cable Length | 1.5m |
| Cable Material: | PVC |
| Temp Rating: | -10 to +85°C |
| IP Rating: | IP68 (Connector) |
| Weight: | 35g |
A 2-pin plug, ACS-9700, is available separately.
| ACS-9700Â | 2-Pin Plug |
| Shell Material: | Brass and Zinc Alloy (Nickel plated) |
| Contact Material: | Cooper Allow (Gold plated) |
| Temp Rating: | -40 to +85°C |
| IP Rating: | IP68 (-25 to 85°C) |
| Weight: | 15g |
The standard configuration will record the number of pulses seen during each user-defined logging interval. Loggers can be factory configured for use with a third-party sensor, with specific totalising, for applications such as flow rate, utility meters monitoring, rainfall and object/people counting. To confirm that this logger can be configured to work with a specific sensor, please contact us or fill in the attached Configuration Form. Without Custom Configuration, the logger will only show the counts per logging interval.
