Datalogger
WSD12-4DI - Pulse count
Four channels Wireless Smart Datalogger - Four channels for generic pulse count with scalable aggregate count - Type "C" internal lithium battery for a battery life of up to 7 years with samples every 10 minutes - IP65.
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Power supply | 8,5A/h - 3,6V type “C” lithium internal battery |
Battery life (*) | Up to seven years (samples every 60 minutes and radio signal quality at least sufficient) |
Measures acquired (4 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 | 64,000 samples |
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 | 90 x 120 x 50mm |
Weight | 350g |
Case material | ABS |
Mounting | Fix on 4 points (Ø 5mm hole) |
Connections | Wireless/USB |
Copper wire section | 0.05÷2.5mm² / ÷ 14 AWG |
Optional accessories | · Electric energy counters · 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 and sampling interval may be influenced by fieldwork conditions and system configuration.
** radio coverage reachable using up to 32 WR12 repeaters (maximum 16 for each path) between the datalogger and the gateway.
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