Related Manuals for E+E Elektronik EE260
Summary of Contents for E+E Elektronik EE260
- Page 1 User Manual EE260 Heated Humidity and Temperature Probe for Meteorological Applications BA_EE260 // v1.1 // Modification rights reserved...
- Page 2 E+E Elektronik Ges.m.b.H. does not accept warranty and liability claims neither upon this publication nor in case of improper treatment of the described products. The document may contain technical inaccuracies and typographical errors. The content will be revised on a regular basis.
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Page 3: Table Of Contents
Filter Replacement ............................13 Repairs ................................13 RH / T Adjustment and Calibration ......................13 6.4.1 Calibration and Adjustment at E+E Elektronik ....................14 6.4.2 Humidity Calibration and Adjustment by the User ....................14 6.4.3 Temperature Calibration and Adjustment by the User ..................15 Error Indication on the Analogue Output (NAMUR) ..................15... -
Page 4: General
(accessory HA010227) the EE260 can be pole/wall mounted, e.g. for deployment in weather huts / Stevenson screens. The use of the EE260 in any other way than described in this manual bears a safety risk for people and the entire measurement installation and is therefore not allowed. -
Page 5: Mounting, Start-Up And Operation
Product Description General The EE260 probe is optimized for accurate and reliable relative humidity (RH) and temperature (T) measurement in meteorology and demanding outdoor applications. Mounted in its upright position, the air first passes over EE260‘s Pt100 temperature sensing element, then over the heated probe shaft and over the heated humidity sensing element. -
Page 6: Dimensions
The proprietary E+E sensor coating, the encapsulated electronics and the UV resistant and T stable elastomere enclosure make the probe reliable, long-term stable and very well protected against environmental influences. The EE260 measures RH and T and calculates the following humidity related parameters: Dew point temperature (Td) ƒ... -
Page 7: Electrical Connection
The connection cable mentioned above (accessory HA0103xx ,8 pole, M12x1 socket – free ends, PUR insulation), has a shielding included and is available in several lengths (refer to chapter 6.6). User Manual EE260 Heated Humidity and Temperature Probe for Meteorological Applications... -
Page 8: Installation
Installation Radiation Shield With its rotation symmetric design, the EE260 is very well suited for mounting in a radiation shield, thus protecting the device against rain, snow, ice and solar radiation. The probe is fixed by means of a cable gland. -
Page 9: Setup And Adjustment
Setup and Adjustment The EE260 is ready to use and does not require any configuration by the user. The factory setup of EE260 corresponds to the type number ordered. Please refer to the data sheet at www.epluse.com/ EE260. The user can change the factory setup with the help the EE-PCS Product Configuration Software, the Modbus configuration adapter (order code HA011018) and the EE260 configuration cable (order code HA011020). - Page 10 Slave ID (Modbus address) 0x00 Modbus protocol settings 0x01 1) Register number starts from 1. 2) Protocol address starts from 0. 3) For Modbus protocol settings see Application Note Modbus AN0103 (available at www.epluse.com/EE260). INFO (read register) Parameter Register number [DEC] Protocol address...
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Page 11: Modbus Register Map
Ice bulb temperature Ti °F 1239 0x4D6 °K 1241 0x4D8 g/kg 1247 0x4DE Specific humidity qv gr/lb 1249 0x4E0 1) Register number starts from 1 2) Register address starts from 0 User Manual EE260 Heated Humidity and Temperature Probe for Meteorological Applications... -
Page 12: Modbus Message Example
Lo Request [Hex]: Modbus ID Function Byte Register 1 Register 1 Register 2 Register 2 address code count value Hi value Lo value Hi value Lo Response Hex]: User Manual EE260 Heated Humidity and Temperature Probe for Meteorological Applications... -
Page 13: Maintenance And Service
24.625015 Maintenance and Service EE260 does not require any special maintenance, nevertheless for high accurate measurements especially over wide RH and T ranges it is recommended to calibrate the probe every 12 months. If needed, the enclosure may be cleaned and the device may be re-adjusted as described below. -
Page 14: Calibration And Adjustment At E+E Elektronik
Please note: When the calibration/adjustment procedure with the help of EE PCS starts, both heating modes of the EE260 are disabled automatically if they have on status. At the end of the procedure the heating comes back to on automatically. -
Page 15: Temperature Calibration And Adjustment By The User
Please note: When the calibration/adjustment procedure with the help of EE PCS starts, both heating modes of the EE260 are disabled automatically if they have on status. At the end of the procedure the heating comes back to on automatically. -
Page 16: Accessories
HA010325 Wall mounting clip Ø25 mm HA010227 ƒ Protection cap M12 female connector HA010781 ƒ Protection cap M12 male connector HA010782 ƒ 1) Both accessories are necessary for configuration User Manual EE260 Heated Humidity and Temperature Probe for Meteorological Applications... -
Page 17: Technical Data
EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement). 2) The EE260 simultaneously features two analogue voltage outputs and the RS485 interface. 3) Supported baud rates: 9 600, 19 200, 38 400, 57 600, 76 800 and 115 200; find more details about communication setting in the User Manual and the Modbus Application Note at www.epluse.com/ee260... - Page 18 HEADQUARTERS SUBSIDIARIES E+E Elektronik Ges.m.b.H. E+E Elektronik China E+E Elektronik Germany E+E Elektronik Korea Langwiesen 7 18F, Kaidi Financial Building, Schöne Aussicht 8 C Suite 2001, Heungdeok IT 4209 Engerwitzdorf No.1088 XiangYin Road 61348 Bad Homburg Valley Towerdong, 13, Austria 200433 Shanghai Tel.:...