Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Met One Instruments 083E
Summary of Contents for Met One Instruments 083E
- Page 1 083E ODEL ELATIVE UMIDITY EMPERATURE ENSOR ANUAL Met One Instruments, Inc Corporate Sales & Service: 1600 NW Washington Blvd. Grants Pass, OR 97526 Tel (541) 471-7111 Fax (541) 471-7116 www.metone.com service@metone.com 083E-9800 Rev C...
- Page 2 083E-9800 Rev C Page 2...
- Page 3 Copyright Notice Model 083E Relative Humidity / Temperature Sensor Manual. © Copyright 2016 Met One Instruments, Inc. All Rights Reserved Worldwide. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language in any form by any means without the express written permission of Met One Instruments, Inc.
- Page 4 One Instruments, Inc. be replaced or repaired and return freight prepaid. In no case shall the liability of Met One Instruments, Inc. exceed the purchase price of the product. This warranty may not apply to products that have been subject to misuse, negligence, accident, acts of nature or that have or modified other than by Met One Instruments, Inc.
-
Page 5: Table Of Contents
4.3. Temperature Sensor ........................ 12 4.4. Temperature Table ........................13 4.5. Temperature Sensor Data Logger Connection ................ 14 4.6. General Maintenance Schedule ....................15 4.7. 083E Relative Humidity Sensor Maintenance and Calibration ..........15 4.8. Sensor Maintenance ........................ 15 4.8.1. Sensor Element ......................... 15 4.8.2. -
Page 6: General Information
GENERAL INFORMATION 1.1. Description The 083E sensor is an extremely accurate microprocessor controlled relative humidity and temperature sensor. The relative humidity sensor responds to the full range of 0 to 100% humidity. Response is linear with negligible hysteresis or temperature dependence. - Page 7 Figure 2 Model 083E-X-6 Sensor 083E-9800 Rev C Page 7...
-
Page 8: 083E Options
1.2. 083E Options The 083E options are defined by dash numbers as follows: 083E-(Temp Option)-(Shield Option) 1.2.1. Temperature Option: 0 = RH (0 to 100%) only 1 = RH (0 to 100%) & Temperature (–50°C to +50°C) 1.2.2. Radiation Shield Compatibility Option: 6 = Use with Model 076B or 077 radiation shield. -
Page 9: Installation
Sensors not installed in a radiation shield should be mounted in a representative location having good airflow and shaded from sunlight or other heat radiation sources that would affect measurement of relative humidity or temperature. 3.1. Mounting Instructions Figure 2 Radiation Shield Installation 083E-9800 Rev C Page 9... -
Page 10: Wiring Instructions
Pin B Green Signal Ground Pin C Yellow or Orange RH Analog Output Pin D Black Temperature Common (Model 083E-1) No Connection (Model 083E-0) Pin E Temperature Signal (Model 083E-1) No Connection (Model 083E-0) Pin F No Connection No Connection... -
Page 11: Operational Check-Out And Calibration
The sensor’s relative humidity output is referenced to saturated water vapor pressure above liquid water. When the air temperature is below freezing, the sensor’s maximum theoretical measurement range is limited as follows: Air Temperature Maximum RH (Deg C) 083E-9800 Rev C Page 11... -
Page 12: Temperature Sensor
083E sensor and a standard temperature sensor (NIST thermometer or RTD). The mass can be used in air, or can be partially submerged in ice or an ice bath. The 083E sensor should not be submerged. 083E... -
Page 13: Temperature Table
4.4. Temperature Table Model 083E-1-X Temperature vs. Sensor Resistance RCAL (Ω Ohms) RCAL (Ω Ohms) RCAL (Ω Temp ( Temp ( Temp ( ° C) ° C) ° C) Ohms) 158181 49648 22404 150561 48389 21908 143555 47173 21423 137093... -
Page 14: Temperature Sensor Data Logger Connection
0.1% resistor (Met One Instruments part number 805030) is connected in series with excitation voltage. This resistor is provided as part of all Met One Instruments translators designed for use with this sensor, and is included with Met One Instruments data loggers configured for this sensor. For applications with other equipment, contact Met One Instruments to obtain this special resistor. -
Page 15: General Maintenance Schedule
4.8.1. Sensor Element The RH sensor element is not user-replaceable (replacement requires sensor recalibration). If the element becomes damaged please send the 083E sensor to Met One Instruments for repair. Please obtain shipping instructions and a return authorization (RA) number before returning any unit. -
Page 16: Spare Parts
4.8.2. Spare Parts 560014 820202 Thermistor 720050 Sensor Figure 5 Spare Parts 820202 RH SENSOR ELEMENT (Requires factory calibration) 560014 FILTER, MEMBRANE 720050 O-RING (Two required) 083E-9800 Rev C Page 16... -
Page 17: Operational Specifications
-50° C to +50° C (-58° F to 122° F) Accuracy ±0.10° C (0.18° F) Output: Resistive AutoMet Auto ID: General Input Power 10 to 18 VDC @ < 5 mA Dimensions Length: 8.5 in (21.59 cm) Diameter: 0.75 in (1.91 cm) 083E-9800 Rev C Page 17...
Need help?
Do you have a question about the 083E and is the answer not in the manual?
Questions and answers