Datalogger
WSD12-2DI - Pulse counter
2-channel Wireless Smart Data Logger - Interface module equipped with 2 inputs for counting pulses with clean contact or ‘open-collector’ type acquired from the output of PL200 type rain gauges - IP65.
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| Power supply | 8.5Ah - 3.6V type “C” lithium internal battery (BAT2) |
| Battery life (*) | Up to 7 years (samples every 60 minutes and radio signal quality at least sufficient) |
| Measures acquired ( 2 input channels) |
Pulses from clean contact or open collector configurable as: Compatible with any digital energy meter with pulse output. |
| Sampling interval (*) | Selectable from one minute to 24 hours ( 60 minutes default) |
| Datalogger capacity | 128,000 samples (for each channel) |
| Working temperature | · Operative: -30°C ÷ +60°C · Warehousing: -40°C ÷ +70°C |
| Radio frequency | ISM 868MHz |
| Radio coverage | Up to 6Km in line of sight(can be extended using WR12 battery powered repeaters) |
| Sealing | IP65 |
| Dimensions | 90x120x50mm |
| Weight | 350g |
| Case material | ABS |
| Mounting | Fix on 4 points |
| Connections | Wireless, USB |
| Cable external diameter | 4.7mm maximum |
| Copper wire section | 0.05 ÷ 2.5mm² / ÷ 14 AWG |
| Optional accessories | · Energy meters · Rogowski coils · Open/closed TA (current transformers) · POD counter pulse acquisition interface (EXP2PUL) |
| Pulse input - Connection | Internal clamping screw terminal block |
| Pulse input - Transducer input | From 0 to 4.5mm Ø gland |
| Pulse input - Count maximum frequency | 40Hz with pulse time set to 10msec |
| Pulse input - Count weight | Selectable using management software |
* battery life may be influenced by fieldwork conditions, sampling/measuring interval and system configuration.
** radio coverage can be extended using up to 32 WR12 repeaters (maximum 16 for each path) between the device and the gateway.
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