Hanna Instruments HI98192 User Manual

57
CHR xx Change the instrument range according with the parameter value (xx):
• xx=10 EC range
• xx=11 Resistivity range
• xx=12 TDS range
• xx=13 USP range
• xx=14 NaCl % range
• xx=15 Salinity, Seawater range
• xx=16 Salinity, PSU range
The instrument will answer for these commands with:
<STX> <answer> <ETX>
where: <STX> is 02 ASCII code character (start of text)
<ETX> is 03 ASCII code character (end of text)
<answer>:
<ACK> is 06 ASCII code character (recognized command)
<NAK> is 21 ASCII code character (unrecognized command)
<CAN> is 24 ASCII code character (corrupted command)
COMMANDS REQUIRING AN ANSWER
The instrument will answer for these commands with:
<STX> <answer> <checksum> <ETX>
where the checksum is the bytes sum of the answer string sent as 2 ASCII characters.
All the answer messages are with ASCII characters.
RAS Causes the instrument to send a complete set of readings in according with the current
range:
• EC and temperature readings or EC range.
• Resistivity, EC and temperature readings on Resistivity
• TDS, EC and temperature readings on TDS range
• Salinity, EC, and temperature or Salinity range.
The answer string contains:
• Meter mode (2 chars):
• xx=10 EC range
• xx=11 Resistivity range
• xx=12 TDS range
• xx=13 USP range
• xx=14 NaCl % range
PC INTERFACE

Hanna Instruments HI98192 Specifications

General

Brand	Hanna Instruments
Model	HI98192
Category	Measuring Instruments
Language	English