PH electronica - HOBO data logger  alt=
PRODUCTOS onset hobo datalogger COMPAÑÍA onset hobo datalogger SEMINARIOS WEB onset hobo datalogger PRENSA onset hobo datalogger CONTACTO onset hobo datalogger SOLICITAR PRESUPUESTO

Home  ›   Productos  ›  Para Intemperie   ›   U30-NRC
U30-NRC   U30-NRC Estación Meteorológica USB


Estación Meteorológica HOBO U30 vía USB de 12-bits de resolución
 · 5 canales para sensores inteligentes (opcional 10 canales)
 · 500.000 lecturas de memoria no-volátil con intervalos
 · Alarmas con salida de relé configurable por el usuario
 · Caja intemperie NEMA 6 con accesorios para montaje en mástil
 · Batería recargable de 4,5 Amperios/h (opcional de 10 A/h) de 3-5 años de vida útil, dependiendo de las condicones de uso
 · Rango operativo: -40°C a +60°C
 · Dimensiones: 17.8 x 11.7 x 19.3  cm
 · Peso: 2 kg

Rango operativo normal: -20°C to 60°C

Entradas para Sensores Inteligentes: 10 standard; option to expand to 15

Smart Sensor Compatibility: Compatible with most Onset smart sensors, except for the S-BPA, S-TMA and S-THA

Data Channels: Maximum of 15 (some sensors use more than one data channel)

Alarm Output Relay: Can be configured to be activated, deactivated or pulsed on user-defined sensor alarms. The relay can be configured as normally open or normally closed, and is rated for 30 V and 1 amp max.

Expansion Slot: One expansion slot is available for factory-installed expansion port.

Local Communication: Full Speed USB via USB mini-B connector

Size: 17.8 H x 11.7 D x 19.3 W cm (7.0 H x 4 .6 D x 7.6 W inches)

Weight: 2 kg (4 lbs 10 oz)

Materials: Outer Enclosure: ABS blend with stainless steel hinge pins and bronze inserts
Inner Enclosure: Polycarbonate with bronze inserts
U-Bolts: Steel with zinc dichromate finish
Gaskets: Silicone rubber
Cable entry channel: EPDM rubber
Cable entry bars: Aluminum with ABS plastic thumb screws

Data Storage Memory: Nonvolatile flash data storage, 512K bytes local storage

Memory Modes: Stop when full, wrap around when full

Operational Indicators: Up to six (depending upon options) status lights provide basic diagnostics

Logging Interval: 1 second to 18 hours, user-specified interval

Battery Type: 4 Volt, 4.5 AHr or 10 AHr, Rechargeable sealed lead-acid

Rechargeable Battery Service Life: Typical 3–5 years depending upon conditions of use. Operation within the extended operating range (but outside the normal range) will reduce battery service life.

Time Accuracy: 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)

Environmental Rating: Weatherproof enclosure, tested to NEMA 6. (Requires proper installation of cable channel system)

Mounting: 3.8 cm (1.5 inch) mast or wall mount

Enclosure Access: Hinged door secured by two latches with eyelets for securing with user-supplied padlocks

Sensor Network Cable Length: 100 m (328 ft) maximum

External Power: External power is required. The system optionally accepts the following Onset solar panels:

  • SOLAR-1.2W
  • SOLAR-3W
  • SOLAR-6W

Alternatively it accepts an AC power adapter:

  • AC-U30

Optional Analog Sensor Port Specifications

Input Channels: Two, single-ended

Field Wiring: Two- or three-wire via screw terminals on detachable connector, 16–24 AWG.
Replacement detachable connectors: Part of spares kit, Part No. A-FS-CVIA-7P-1

Input Range: User-configurable: 0–20 mA DC, 0–20 VDC (suitable for 2.5, 5, 10V sensors)

Minimum / Maximum Input Voltage: 0 / 24 VDC

Minimum / Maximum Input Current: 0 / 24 mA DC

Minimum Current Source Impedance: > 20 KΩ

Accuracy: ± 0.25% of FSR from 50mV to FSV

ADC Resolution 12 bits

Excitation Power: Switched 12 VDC, up to 50 mA; user-selectable warm-up from 5msec to 2 minutes

  Todos los derechos reservados 2006 - 2013 © pH ELECTRONICA | Instrumentos y sistemas de medición y control | Buenos Aires Argentina  
  HOBO and Onset are trademarks of Onset Computer Corporation, Bourne, Massachusetts (USA).  
Diseño web - Marketing Digital Web360