In hazardous areas, the E+E Elektronik EE300Ex-xT is approved for use by ATEX and CSA as an Intrinsically Safe Humidity and Temperature Transmitter. Accredited by the International Electrotechnical Commission. For explosion danger areas, the EE300Ex-xT inherently safe transmitter accurately monitors temperature (T). All of the gadgets can be put in a location where an explosion could occur. The remote sensing probe is able to classify up to T6 in terms of severity.
In zones 0/ 20, the intrinsically safe EE300Ex can be installed without fear of explosions. For calibration purposes, the two-part shell allows for quick and easy installation and disassembly. The pharmaceutical and chemical industries can benefit from the stainless steel housing’s durability and ease of cleaning.
Features:
- Without Display:
- ATEX Zone 0 / 20
- Class I, II, III Division II
- With Display:
- ATEX Zone 0 / 1
- Class 1 Division 1
- Remote Probe:
- ATEX Zone 0 / 20
- Class I, II, III Division II
- IECEx
- Wall Mount
- With Remote Probe
- For gas and dust applications
- Direct mounting in zones 0 / 20
- Maximum precision up to 200°C (392 °F)
- Pressure-tight up to 20 bar (290 psi)
- stainless steel enclosure and probe
- IP65 / NEMA 4
Measurement performance: EE300Ex-xT stands for highly accurate and long-term stable measurement over the full range -70…200 °C (-94…392 °F), with pressure rating up to 20 bar (300 psi).
Supply and outputs: The device can be powered by any intrinsically safe supply unit or via Zener barriers. The measured data is available on a 4…20 mA, 2-wire output, and on the LCD display.
Robust, functional design: EE300Ex-xT is available for wall mount and with a remote probe up to 10 m (32.8 ft) The stainless steel enclosure and probe are suitable for harsh environments in challenging industrial applications.
Easy Configuration and Adjustment: The analog outputs, as well as the T reading, may be configured easily using the optional EE-PCA Product Configuration Adapter and the included EE-PCS Product Configuration Software.
Specifications:
| Measurand | |||
| Temperature | |||
| Temperature sensor | Pt1000 (Tolerance class A, DIN EN 60751) | ||
| Measuring range | wall mount: -40...60 °C (-40...140 °F) | ||
| remote probe: -70...200 °C (-94...392 °F) | |||
| Temperature dependence of electronics | typ. 0.005 °C/°C | ||
| Outputs | |||
| Scalable analogue output | 4-20 mA (2-wire) | RL=(Vcc-9 V)/20 mA | |
| General | |||
| Supply voltage | Vcc min=(9+RL*0.02) VDC | Vcc max = 28 VDC | RL load resistor |
| Current consumption | probe | according measuring range | |
| Temperature range | electronics | -40...60 °C (-40...140 °F) | |
| electronics with display | -20...60 °C (-4...140 °F) | ||
| Material | enclosure | stainless steel 1.4404 | |
| probe cable | PTFE | ||
| probe | stainless steel 1.4541 | ||
| Protection class of housing | IP65 / Nema 4 | ||
| Cable gland | M16 for cable diameter | 5 - 10 mm (0.2 - 0.4″) | |
| M20 for cable diameter | 10 - 14 mm (0.4“ - 0.6“) | ||
| Electrical connection | screw terminals max. 1.5 mm² (AWG 16) | ||
| Electromagnetic compatibility according | EN61326-1 EN61326-2-3 | ICES-003 ClassB | |
| Industrial Environment | FCC Part15 ClassB | ||
| Storage temperature range | electronics and probe | -20...60 °C (22...140 °F) | |
| 1) The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation). The accuracy was calculated in | |||
| accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement). |
Certifications:
- ATEX Certificate
- IECEx Certificate
- Declaration of Conformity
- FM Approval Certificate – ANSI
- FM Approval Certificate CSA
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