Spectrex SafEye Xenon 700S, User Manual

Page: 33 / 80

System Setup
TM 799200 Rev. (4), April 2017 33
System Setup 3.3
The customer can define various system settings, as described in the
following sections.
3.3.1 Detection Function Programming
The SafEye 700S series incorporates several functions that can be set by the
customer, using:
 The HART handheld unit (P/N 799810). Refer to Manual TM 799060 for
programming instructions. The connection of the handheld unit to the
detector is fast and intrinsically safe, and allows for function change
without opening the detector.
 To use the Non I.S. Mini Laptop Unit, refer to Manual TM 777070 for
instructions.
 Host software with harness USB RS-485 converter, refer to Manual
TM 899050 for programming instructions.
3.3.2 Detection Setup Function
For the default settings see Default Detector Setup , page 35.
3.3.2.1 Gas Calibration
Four gas types can be selected for maximum compatibility with the required
measured gas(es).
Gas Types for Models 701S, 702S, 703S:
 Methane
 Mixture 92% methane 4% ethane 4% propane (default)
 LPG – 60% propane, 40% butane
 Mixture 99% methane 1% propane
Gas Type for Models 721S, 722S, 723S:
 Ethylene 100%
These 4 calibrations are standard calibrations. The detector can be
calibrated for up to 8 different types of gases or mixtures, per customer
request.
Each detector will be supplied with a calibration sheet that will define the
calibrated gas setup, full-scale, alarm, and warning levels.