KMS-2/Exia Transmitter
Installation and Operating Manual
ATEX
Rev D 20/09/2018 KMS-2/Exia IOM Page 13 of 13
Technical Data
Materials
Measuring probe: - 316L Stainless steel
Housing: - 316L Stainless steel
Cable entry
Thread Size: - M20x1.5mm
Connection conductor size: - 0.5mm² - 2.5mm²
Supply voltage (Nominal 24VDC)
Minimum 12V
Maximum 28V
Current Output
Measured Current range: - 4-20mA ± 0.1%
Fault Current: -
Upscale* 22mA
Downscale 3.5mA
Low level (When enabled) 3.8mA
* Default Factory setting
Fixed Output (For loop calibration) 4 or 20mA ± 0.1%
Operating Temperatures
(See certification section for details when used in a potentially explosive atmosphere)
Ambient range: - -50°C / + 60°C (-30°C / +60°C When LCD Fitted)
Process range: - -50°C/ +250°C
Fig 7
Ambient verses process temperature for standard transmitter
Where ambient conditions are outside this range additional insulation or shielding will be required please
consult sales office.