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Summary of Contents for Omega OS-PC Series
- Page 1 OS-PC Series Infrared Temperature Sensors OS-PC-TSD Touch Screen Interface Module Operator's Guide...
- Page 2 OS-PC The OS-PC is a non-contact temperature sensor with built-in LED sighting. It has an extremely fast response time, and can measure a spot as small as 1.6 mm in diameter. The continuous LED sighting illuminates the position and size of the measurement spot while readings are being taken, without affecting the accuracy of the measurement.
- Page 3 Measurement (continued) Emissivity setting Adjustable 0.3 to 1.0 via RS232C or optional touch screen interface Optics See Field of View Diagrams * Ambient temp. 23 ± 5° C, emissivity 1.0, averaging time 0.05 s Electrical Outputs 1 analogue output and 1 alarm output Analogue output 4-20 mA (set by default), 0-20 mA, mV/°...
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Page 4: Electromagnetic Compatibility Standards
Electromagnetic Compatibility Standards EMC Directive EN61326-1:2013 CISPR 11:2009 Industrial and scientific equipment – Emissions test IEC61000-4-2 Electrostatic Discharge Immunity IEC61000-4-3 Electromagnetic Field Immunity IEC61000-4-4 Burst Immunity IEC61000-4-5 Surge Immunity IEC61000-4-6 Conducted RF Immunity OS-PC-TSD Touch Screen Interface Module Specifications Interface Display Format 2.83"... -
Page 5: Data Logging
Data Logging Storage MicroSD Card (optional), max. 32 GB, equal to 16 years of data at the fastest sample rate of 1 per second Sample Interval 1 second to 1 day (configurable) Internal Clock Battery 1 x BR 1225, 3 V (not included) Variables Logged Unfiltered temperature, hold temperature, alarm events Configurable Parameters... -
Page 6: Model Numbers
Model Numbers OS-PC Sensor OS-PC 16 - 2M - 1V Voltage output option 1V = 0 to 1 V DC 5V = 0 to 5 V DC 10V = 0 to 10 V DC Note: All models also have 0-20 mA, 4-20 mA, and mV/°... -
Page 8: Alarm Outputs
Use the Teach Reflected Temperature function to find the correct setting. Enter the true target temperature and the sensor will compensate for the reflected energy. For assistance, contact Omega. Alarm Outputs When used without the optional OS-PC-TSD interface module, the sensor has one open drain alarm output, configurable via RS232C Modbus. - Page 18 Sensor Dimensions...
- Page 19 OS-PC-TSD Dimensions...
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Page 20: Mounting Bracket
Accessories All dimensions in mm Mounting Bracket Provides a sturdy mount for the sensor and allows rotation about one axis. Thickness: 2.0 mm. Weight: 45 g. Air Purge Collar Helps prevent dust and condensation from settling on the lens. Use clean (instrument) air. Maximum flow rate: 5 l/min, maximum pressure 0.2 MPa. - Page 24 Water Cooled Jacket In areas of high ambient temperature, use the water cooled jacket to keep the sensor body temperature within 0 to 50° C. The OS- PC water cooling jacket may be fitted to an existing sensor. Cooling water flow rate should be approximately 0.6 l/min.
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Page 26: Mechanical Installation
Ambient Temperature The sensing head may be used between 0° C and 50° C ambient temperature. If the ambient temperature is higher than this, consider adding a water cooled jacket. Avoid thermal shock. Allow 20 minutes for the unit to adjust to large changes in ambient temperature. - Page 27 Electrical Installation OS-PC (without OS-PC-TSD touch screen module)
- Page 28 Power Supply: Connect the power supply (5 to 27 V DC) to wires 1 (red, +) and 3 (black, Ground) Analogue Output: Short the inner shield wire 7 (purple) to the ground wire 8 (blue) at the terminal. The analogue output is between wires 6 (green) and 8 (blue). The minimum sensor power supply voltage depends on the output type being used.
- Page 29 OS-PC-TSD Touch Screen Module...
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Page 32: Supported Functions
Modbus over Serial Line (RS232C) Interface Baud rate 4800, 9600, 19200, 38400, 57600, 115200 (default 9600) Data Length 8 bits Parity None, Odd, Even (default None) Stop bits 1, 2 (default 2) Supported Functions Read register 0x03 Write single register 0x06 The list below includes all available addresses: R = Read... - Page 33 0 = OFF 1 = ON 0x0123 Sample Hold ON/OFF 0 = OFF 1 = ON 0x0124 Smoothing Time 0 = 0.0001 seconds 1 = 0.0002 seconds 2 = 0.0005 seconds 3 = 0.0010 seconds 4 = 0.0020 seconds 5 = 0.0050 seconds 6 = 0.0100 seconds 7 = 0.0200 seconds 8 = 0.0500 seconds...
- Page 34 1 (0.01 seconds) 1000 (10.00 ～ seconds) 0x020F Peak Hold Discharge Level 20 (0.20) 100 (1.00) ～ 0x0210 Peak Hold Output 0 = Indication Only 1 = Indication & Analogue Output 2 = Indication & Analogue Output 3 = Analogue Output Only 0x0211 Peak Hold - Polarity of External Reset Signal 0 = Positive...
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Page 35: Operation
0x0300 Emissivity Setting (written to permanent memory) 50 (0.050) 1000 (1.000) ～ 0x0301 Emissivity Setting (not written to permanent memory) 50 (0.050) ～ 1000 (1.000) 0x0302 Teach Emissivity (write known temperature to calculate correct Emissivity setting) 0x0303 Reflected Energy Value (written to permanent memory) -1999 9999... -
Page 36: Maintenance
The sensor is capable of measuring the temperature of a target through a window made of a suitable infrared-transmissive material. The emissivity setting of the sensor should be adjusted to compensate for the presence of the window. Please contact Omega for more information on using the sensor with a window. - Page 39 CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity;...
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Page 40: Data Acquisition
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors...
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