Pulse Module
PM-1 Pulse Module
Connects directly to channel 4 of XR440 Data Logger (this is the only XR440 accessory which connects to a specific channel). Internal lithium battery powers module for over 10 years. Module has four color coded 12" leads. Two leads connect to a contact closure (power meter , gas meter, rain gage, etc.) and two leads connect to the XR440 Data Logger.
For applications that need to log up to three pulse signals, see the XR5-SE Data Logger.
Specifications: PM-1 Pulse Module
| Maximum pulse rate | 5 per second * |
| Minimum contact closure time | 30 millisecond |
| Operating temperature | -25 to 70°C (-13 to 158°F) |
| Size | 2.3" x 0.85" x 1.5" (59mm x 22mm x 38mm) |
| Enclosure | Molded thermoplastic housing |
| Leads | Four color coded 24 gauge leads, 12" length |
Price: $115.
* For logging pulse rates up to 900 Hz, see the XR5-SE Data Logger