MAN0905_Issue 7_07/17
Searchpoint Optima Plus with optional HART
®
output
Operating Instructions
2108M0550
75
Output Signals
Measuring Range
4-20 mA (0-100 %FSD), auto sensing sink or source
Inhibit
1 to 3 mA (Default 2 mA)
Warning
0 to 6 mA (Default 3 mA*)
Fault
< 1 mA
Overrange
20 to 21.6 mA (Default 21 mA)
*Note: For ATEX compliance the Warning value should not be set > 3 and < 5 mA.
Digital Outputs
HART
®
over 4-20 mA
Proprietary RS485 communications
Dimensions
Length
165 mm
Diameter
73 mm
Weight
1.6 kg
Material
316 stainless steel
Compliance to Standards
Please refer to the EC Declaration of Conformity
SHC1 Handheld Interrogator
Operating Temperature Range
0 °C to +40 °C
Certified Temperature Range
-40 °C to +40 °C
Storage Temperature Range
-10 °C to +40 °C
Operating and Storage Humidity
0 to 99% RH
Dimensions
190 mm x 80 mm x 40 mm (L x W x D)
Weight
0.5 kg
Material
316 stainless steel
15.2 Available Gas Calibrations
CAUTION: For Special Gas Tables the ATEX Performance Approval only applies when Searchpoint Optima Plus
is calibrated using the target gas or vapour.
* NOTE: for instruments manufactured in the Russian Federation, calibration is available only for these gases:
methane, ethane, propane, butane, ethylene.
15.2.1 Hydrocarbon version of Searchpoint Optima Plus
Calibrated against EN50054 LEL levels
Table Number
Table Name
CAS Number
Full Scale
LEL (%V/V)
ATEX Performance
Approved
Standard Gases
D3001
Methane
74-82-8
100%LEL
5
Y
D3002
Ethane
74-84-0
100%LEL
3
15. Specifications