WSD12-2DI - Pulse counter

2-channel Wireless Smart Datalogger – Two channels for 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.

€ 338,80 VAT and shipping excluded
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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:
· Active electric energy [KWh]
· Reactive electric energy [Kvarh]
· Apparent electric energy [Kvah]
· Thermal energy [KWh]
· Fluid volume [l]
· Generic pulses
· Generic pulses with scalable aggregate count

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.