One Series Electronic Switch+ Transmitter Overview
UE's One Series line of programmable electronic pressure and temperature products sets new standards for quality, reliability, and SIL capability.
The One Series provides explosion (flame)-proof, intrinsically safe and non-incentive models that monitor gage pressure, differential pressure or temperature. An advanced low-power microcontroller provides four SMART model platforms.
Applications
Natural Gas Monitoring
Seal Pressure Monitoring
Cryogenic monitoring for LNG storage and transport.
Specifications
- Maximum PowerRatings / Output Signal / 2-wire 7.8 – 50 VDC discrete input powered @ 0.75 mA
- Set Point Switch Ratings (SPST)/ 7.8 – 50 VDC @ 0.1 A MOSFET derate @ 1 mA per °C > 25°C
- IAW™ Switch Ratings (SPST) / 7.8 – 50 VDC @ 0.1 A MOSFET derate @ 1 mA per °C > 25°C
- Min. Load Requirement / 2.7 mA
- Off State Leakage / 0.8 mA
- Maximum PowerRatings / Output Signal / 2-wire 70 – 240 VAC & VDC @ 1 mA discrete input powered
- Set Point Switch Ratings (SPST)/ 70 – 240 VAC/VDC @ 0.1 A
- IAW™ Switch Ratings (SPST) / 7.8 – 50 VDC @ 0.1 A
- Min. Load Requirement / 6.0 mA
- Off State Leakage / 1 mA
- Maximum PowerRatings / Output Signal / 4-wire 70 – 240 VAC @ 6 mA external power supply
- Set Point Switch Ratings (SPST)/ 70 – 240 VAC @ 0.15– 10 A
- IAW™ Switch Ratings (SPST) / 7.8 – 50 VDC @ 0.1 A
- Min. Load Requirement / 0.15 A
- Off State Leakage / 0.1 mA
- Maximum PowerRatings / Output Signal / 2-wire 20 – 40 VDC @ 21 mA / Loop powered 4-20 mA analog output with HART® version 7
- Set Point Switch Ratings (SPST)/ SW1 & SW2: 0 – 280 VAC & VDC @ 0.3 A derate 8% per 10°C > 21°C
- IAW™ Switch Ratings (SPST) / 0 – 30 VDC @ 0.020 A MOSFET
- Min. Load Requirement / 0 mA
- Off State Leakage / 0.01 mA
- Maximum PowerRatings / Output Signal / 2-wire 20 – 40 VDC @ 21 mA / Loop powered 4-20 mA analog output with HART® version 7
- Set Point Switch Ratings (SPST)/ N/A
- IAW™ Switch Ratings (SPST) / N/A
- Min. Load Requirement / N/A
- Off State Leakage / N/A
Power input/ Switch capacity:
Model 1XSWLL
Model 1XSWHL
Model 1XSWHH
Model 1XTXSW
Model 1XTX00
Long-term stability: ±0.25% of range/year maximum
Temperature drift: 0.03% of full scale per °C (0.12% for the P10 and K10 range)
Switch response time: ≤ 100 mS for detection of full step change and change of output state with Trip Delay and Filter turned off
Display response time: 400 mS (updated 2.5 times per second)
Dimensional Drawings
Enclosure and details
Approvals
N. America
1XSWLL
- cULus Listed
- UL: 50, 50E, 913, 1203 and 61010-1.
- ANSI/ISA 12.12.01, ISA 12.27.01.
- CSA C22.2: 25, 30, 157, 213,
- 94.01, 94.2 and 61010-1.
- CSA C22.2 / UL : 60079, -0, -1, -11, -15, -31.
1XSWLL
Note: No gas group A with option
- M041)
- Ex d IIC **T3/T5;
- CLASS I, ZONE 0, AEx ia IIC T4;
- Ex ia IIC T4 ;
- CLASS I, DIVISION 2,
- GROUPS A, B, C & D;
- CLASS II, DIVISION 2,
- GROUPS E, F, G; CLASS III
1XTXSW, 1XTX00, 1XSWHL, 1XSWHH
- cULus Listed
- UL: 50, 50E, 913, 1203 and 61010-1.
- ANSI/ISA 12.12.01, ISA 12.27.01.
- CSA C22.2: 25, 30, 213, 94.01, 94.2 and 61010-1.
- CSA C22.2 / UL : 60079, -0, -1, -15, -31.
Europe
1XSWLL
- EN 60079-0, EN 60079-1, EN
- 60079-11, EN 60079-15, EN
- 60079-31
1XSWLL
- II 2 G Ex db IIC T5 Gb;
- II 2 D Ex tb IIIC T+90°C Db;
- IP66
- II 1 G Ex ia IIC T4 Ga;
- II 1 D Ex ia IIIC T+135°C Da;
- -40°C ≤ Tamb ≤85°C
- (-40°F ≤ Tamb ≤185°F)
- DEMKO 09 ATEX 0813748X
- II 3 G Ex nA IIC T4 Gc;
- DEMKO 15 ATEX 1483
- -40°C ≤ Tamb ≤85°C
- (-40°F ≤ Tamb ≤185°F)
1XTXSW, 1XTX00, 1XSWHL, 1XSWHH
- EN 60079-0, EN 60079-1, EN
- 60079-15, EN 60079-31