Comunicador digital de campo de mano Hart conforme al protocolo HCF; modo común 40 V en Shenzhen, Guangdong, China
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Especificaciones
- Condición
- nuevo
- País/región de fabricación
- China
- Mpn
- hart475
- País de fabricación
- China
- Subcategoría
- Calibradores
- Subcategoría 2
- Comprobadores y calibradores
- Subcategoría 3
- Pruebas, mediciones e inspecciones
- ID de Anuncio
- 61567130
Descripción
Product
performance
Completely accords
with the general command of standard HART agreement products, five 5# (size AA) alkaline
batteries (not included).
Continuous working
time: when using alkaline batteries, typical value for 120 hours (using high
energy battery will have longer working time).
Power consumption:
7.5 VDC, 22.8 mA (working status typical value), 50 uA ( powered off status
typical value).
HART interface
technology index
1. HART interface conforms to the HCF (the HART
communication foundation) protocol, two-way half-duplex 1200 bit/s work
2. HART interface can receive the common-mode voltage
of +-40v
3. The leakage current typical values less than 1 uA and 20C
4. HART interface communication
distance < 1500 m
5. HART communication interface with
EMI resistance measures
6. HART communication interface with
functions of automatic amplitude multiplication
Physical size
219 mm x108
mm x 38 mm
Environmental requirements
1.The operating temperature range: 0 C - + 50 C
2.
$400 USD