Mettler Toledo J-Box BTLE Manual De Instrucciones página 16

en Instruction manual
en
16
Regulatory approval
For regulatory approvals please refer to pages 2 and 3.
1 Introduction
The J-Box BTLE (Bluetooth Low Energy) outputs standardized, simulated nA (for oxygen
sensors) and mV (for pH sensors) signals. It is a device for the connection of digital ISM
sensors (1-wire pH and RS 4 85 optical DO) to an analog transmitter / b iocontroller. The J-Box
BTLE offers a Bluetooth 4.0 interface for calibration, diagnostics and data logging purposes
via iSense or iSense Mobile.
2 Technical data J-Box BTLE
Measurement parameters
ISM
Transmission frequency
Certification
Communication
Range
Transmission interval
Power supply
Operating temperature
Relative humidity
Environmental temperature
4 – 20 mA current range
Protection class
2.1 Technical specification mV output
pH signal output
Signal
Zero point adjusted to
Slope adjusted to
J-Box BTLE
30 370 186
1 -wire: pH
RS 4 85: optical DO
Full ISM functionality
2.4 GHz, Bluetooth 4.0
CE
Bidirectional
1 m
1 s
24 V (min. 375 mA)
–15 to +50 °C
5 ... 95 % rH (non-condensing)
–20 to +140 °C
3.5 to 22 mA (NAMUR)
IP67
– 5 00 ... +500 mV (R = 17 kΩ)
0
mV non T-compensated
0 mV @ 25 °C
– 5 9.16 mV / pH @ 25 °C
J-Box BTLE
© 09 / 16 Mettler-Toledo GmbH
Printed in Switzerland