Technical information Head unit: Available with remote +4 dBi antenna. Integral battery Steam traps Steam trap management
8
Lithium Thionyl Chloride
Maximum altitude
3 000 m (9843 ft)
Ambient temperature range
-20 to +70 °C (-4 to 158 °F)
Maximum pipe temperature
427 °C (801 °F)
Maximum relative humidity
95%
Enclosure ingress rating
IP66 / NEMA4X
Protocol
ISA100 11a
Data rate
250 kbps
Frequency
2400 – 2483.5 MHz free ISM band
Output
Radio security AES 128 bit codified Output power 10 dBm (fixed)
+2 dBi Omni directional monopole type (4dBi option). Maximum output transmitting power 15.85 mW.
Antenna
Process pipe surface temperature Sensor temperature Trap condition (good, leak, cold) Steam loss
ISA100.11a analog inputs
5.1.39
Trap type Polling rate Orifice diameter Pressure Return line type Battery status Signal strength DIAG_STATUS
Configuration
Diagnostics
8.1 42
Equipment protection level
IECEx certificate : IECEx SIR 15.0070X
Gas
Ex ia op is II C T4 Ga
Dust
Ex ia III C op is T135 °C Da
IECEx
Tamb
-20 to +70 °C (-4 to 158 °F)
Certification The certification and approvals are only valid if the product is installed using the genuine supplied component parts and accessories, including consumable items such as batteries and power leads.
T process -20 to +427 °C (-4 to 801 °F) For use with Tadiran SL 2880 3.6 V Lithium Thionyl Chloride Battery only. Standards used IEC 60079-0, IEC 60079-11 and IEC 60079-28
ATEX certificate : Sira 15ATEX2197X
ATEX intrinsic safety
Gas
Ex ia op is II C T4 Ga
Dust
Ex ia III C op is T135 °C Da
European
Tamb
-20 to +70 °C (-4 to 158 °F)
T process -20 to +427 °C (-4 to 801 °F) For use with Tadiran SL 2880 3.6 V Lithium Thionyl Chloride Battery only. Standards used IEC 60079-0, IEC 60079-11 and IEC 60079-28
TI-P014-22 EMM Issue 6
Page 4 of 7
STAPS Wireless Head Unit for ISA100.11a applications
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