EE354

EE354 EPLUSE | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 8

Technical content

down to -20 °C Td (-4 °F Td) EE354

v1.7 / Modification rights reserved | 2 EE354 The compact EE354 sensor measures dew point temperature (Td) down to -20 °C (-4 °F) at pressure up to 80 bar (1 160 psi). Besides Td, the sensor supplies also frost point temperature (Tf) and volume concentration (Wv) data and is ideal for monitoring compressed air networks and industrial drying processes. Functionality and Reliability The small size, robust stainless steel enclosure and wettable sensing element, together with various process connections and accessories lead to best performance even in challenging measurement tasks. Measurement Performance The well proven E+E humdity sensing element enables excellent long term stability and resistance against pollutants, factors that minimize the EE354 maintenance needs and allow trouble-free operation. Analogue and Digital Outputs The Td, Tf and Wv measured data is available on the 4 - 20 mA analogue output and on the RS485 interface with Modbus RTU protocol. The wide scaling range of the analogue output simplifies the EE354 implementation in existing monitoring and control systems. User Configurable and Adjustable The free EE-PCS Product Configuration Software together with an optional adapter cable facilitates the configuration and adjustment of the EE354. EE354 - ISO EE354 - NPT Dew Point Sensor down to -20 °C Td (-4 °F Td)

v1.7 / Modification rights reserved | 3 Enclosure ▪ IP65 / NEMA 4X protection rating ▪ Stainless steel 1.4404 Outputs ▪ Current output 4 - 20 mA, wide scaling range ▪ Modbus RTU ▪ Industrial M12x1 connector Measurement performance ▪ Dew point, frost point, volume concentration ▪ Dew point measurement range ▪ Accuracy ±1 °C (±1.8 °F) ▪ Condensation resistant Configurable and adjustable ▪ Service interface ▪ Free EE-PCS Product Configuration Software Process connection ▪ Stainless steel ▪ G 1/2" ISO or 1/2" NPT ▪ Pressure rating 80 bar (1 160 psi)

Features

According to DIN EN 10204-3.1

v1.7 / Modification rights reserved | 4 Dimensions Values in mm (inch) ISO G1/2" AF27 AF22 (SAE wrench 7/8") 1714 140 (5.5) 77 (3) 74 (2.9) Ø30 (1.2) Ø12 (0.5) G 1/2" 1/2" NPT 92 ( 3.6) 89 (3.5) 34 (1.34) (0.55) Ø12 (0.5) Ø30 (1.2) 140 (5.5) (0.67) 34 (1.34) NPT 1/2" AF27 AF22 (SAE wrench 7/8") 1714 140 (5.5) 77 (3) 74 (2.9) Ø30 (1.2) Ø12 (0.5) G 1/2" 1/2" NPT 92 ( 3.6) 89 (3.5) 34 (1.34) (0.55) Ø12 (0.5) Ø30 (1.2) 140 (5.5) (0.67) 34 (1.34) Technical Data Measurands Dew Point Temperature (Td) Accuracy1) -20 -10 -10 Temperature of medium [°C] ±1 °C ±1.8 °F ±2 °C ±3.6 °F ±3 °C / ±5.4 °F Dew point temperature [°C] Response time t 90, typ. @ 20 °C (68 °F) <30 s 1) Traceable to intern. standards, administrated by NIST, PTB, BEV,... 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).

v1.7 / Modification rights reserved | 5 Technical Data Measurands Volume Concentration (Wv) Measuring range @ 1 013 mbar (14.7 psi) 1 250...125 000 ppm Accuracy @ 20 °C (68 °F) and 1 013 mbar (14.7 psi) ±(50 ppm + 10 % of measured value) Outputs Digital Digital interface RS485 (EE354 = 1 unit load) Protocol Factory settings 1) Supported Baud rates Measured data types Modbus RTU 9 600 Baud, parity even, 1 stop bit, Modbus address 243 9 600, 19 200 and 38 400 FLOAT32 and INT16 1) Find more details about communication setting in the User Manual and the Modbus Application Note at www.epluse.com/ee35 4. Analogue Scalable output 1) Td, Tf or Wv 4 - 20 mA 3-wire RL < 500 Ω RL = load resistance Resolution 2 µA 1) The EE354 simultaneously features an analogue current output and the RS485 interface. Power supply class III USA & Canada: Class 2 supply necessary 101) - 28 V DC Current consumption , typ. @ 24 V DC <20 mA + load current Electrical connection M12x1, 5 poles, stainless steel 1.4404 Filter Material Stainless steel sintered Humidity working range 0...100 %RH 0...95 %RH, non-condensing Enclosure Material Protection rating Stainless steel 1.4404 (AISI 316L) IP65 / NEMA 4X Electromagnetic compatibility EN 61326-1 EN 61326-2-3 Industrial environment FCC Part15 Class B ICES-003 Class B Conformity Configuration and adjustment EE-PCS Product Configuration Software ( free download: www.epluse.com/configurator ) and configuration adapter 1) 10 V + 0.02*R L General

v1.7 / Modification rights reserved | 6 Sampling Cells point sensor into an existing or self-constructed sampling system. 3 2 HA050103 ISO / HA050105 NPT Basic Sampling Cell Number HA050103 ISO HA050105 NPT

1 G 1/2" 1/2"

2 G 1/4" 1/4"

3 G 1/4" 1/4"

screw. The G ½" ISO version features a quick connector suitable for standard DN 7.2 connection, which allows for the sampling cell to be mounted and removed without process interruption. Sampling Cell with Quick Connector and Bleed Screw Number HA050102 ISO

1 G 1/2"

2 Bleed screw

3 Quick connection

1 1/2" 3 1/4"

v1.7 / Modification rights reserved | 7 Feature Description Code Hardw. Conf. EE354- Process connection G 1/2" ISO thread PA1 1/2" NPT thread PA2 Accessories No accessories AC0 M12x1 cable mount connector, socket (plug) AC2 Software Setup - Outputs Output 1 measurand Dew point temperature Td [°C] No code Dew point temperature Td [°F] MA53 Frost point temperature Tf [°C] (for Td > 0 °C output is Td) MA65 Frost point temperature Tf [°F] (for Td > 32 °F output is Td) MA66 Volume fraction of water vapour Wv [ppm] MA75 Output 1 scaling low -20 No code Value SALValue Output 1 scaling high 50 No code Value SAHValue Units (Modbus RTU) Metric (SI) No code Non metric (US/GB) U2 Ordering Guide Order Example EE354-PA1AC0SAH20 Feature Code Description Process connection PA1 G 1/2” ISO thread Accessories AC0 No accessories Output 1 measurand No code Dew point temperature Td [°C] Output 1 scaling low No code -20 Output 1 scaling high SAH20 20 Units (Modbus RTU) No code Metric (SI) Accessories Description Code Connection Cable M12x1 Socket 5 Poles / Free Cable Ends 1.5 m (4.9 ft) 5 m (16.4 ft) 10 m (32.8 ft) HA010819 HA010820 HA010821 Modbus Configuration Adapter HA011013 Sampling cell G 1/2" with quick connector HA050102 Sampling cell NPT with bleed screw HA050107 Basic sampling cell G 1/2" HA050103 Basic sampling cell NPT HA050105 For further information see datasheet Accessories .

Company Headquarters & Production Site E+E Elektronik Ges.m.b.H. Langwiesen 7

4209 Engerwitzdorf | Austria

info@epluse.com www.epluse.com Subsidiaries E+E Sensor Technology (Shanghai) Co., Ltd. T +86 21 6117 6129 info@epluse.cn E+E Elektronik France SARL T +33 4 74 72 35 82 info.fr@epluse.com E+E Elektronik Deutschland GmbH T +49 6171 69411-0 info.de@epluse.com E+E Elektronik India Private Limited T +91 990 440 5400 info.in@epluse.com E+E Elektronik Italia S.R.L. T +39 02 2707 86 36 info.it@epluse.com E+E Elektronik Korea Ltd. T +82 31 732 6050 info.kr@epluse.com E+E Elektronik Corporation T +1 847 490 0520 info.us@epluse.com Version v1.7 | 07-2023 Modification rights reserved