Sontex 878 - Technical Data

49
Instruction for Use | HCA 56x and 8x8
Measurement method

Method

Scale
single or two sensor
unit or product scale
Temperature

Measuring range

Tmin

Tmax

Measurement start

Radiator power

Storage and transport
from 0°C up to 105°C
from 0°C up to 120°C (with remote sensor)
35°C (two sensor measurement method)
55°C (single sensor measurement method)
105°C
120°C (with remote sensor)
parameterizable
from 4 to 16’000 W
–20°C to 70°C (dry environment)
Power supply and life span

3V lithium D battery 10 + 1 years
Display
 LCD
6 digits (000000....999999)
Protection class

Index IP 52 according IEC 60529
Radio communication
Sontex Radio

Frequency

Communication

Protocol
 Encryption

Transmission power
wM-Bus

Frequency

Communication

Protocol
 Encryption

Transmission power
LoRaWAN®

Frequency

Communication

Protocol
 Encryption

Transmission power
433.82 MHz
bidirectional
Radian
AES 128
10 mW (10 dBm)
868.95 MHz
unidirectional
wM-Bus EN13757-4
AES 128
25 mW (14 dBm)
EU868
bidirectional class A
according EN60870-5
AES 128
25 mW (14 dBm)
Optical interface

Interface according IEC 62056-21:2002
11. Technical data