Temperature Indicators for OS1512 and OS1532 Infrared Sensors and OS1513 and OS1533 Fiber Optic Sensors

DP1500 Superseded Product

Infrared Temperature Indicators

Precise Non-Contact Temperature Measurement
1 mV/Degree Output Standard
Optional Second Output for Process Control or Recording
Optional Signal Processing
Digital Pushbutton Emissivity Control Assures Precise Setting of Target Emissivity (0.05 to 1.00 in 0.01 Steps)
3 3/4 Digit Display with Temperature Readout

Description

The DP1500 Series has been superseded, please see the OS4000 Series as a possible substitute or consult OMEGA's Temperature Engineering department.

The DP1511, DP1521 and DP1531 non-contact infrared thermal monitoring systems represent a unique technological approach for monitoring and controlling process temperatures. These units combine fiber optics or line-of-sight optics with advanced electronic technology into a system that continuously monitors infrared radiation (a function of temperature) in real time and without physically contacting the target material. The result is a highly reliable system offering outstanding accuracy and repeatability with high response speed.

Built-in synchronous demodulation circuitry helps to minimize or eliminate noise pickup from nearby sources such as motors, induction heating generators, etc.

The DP1511, DP1521 and DP1531 contain all of the electronics necessary to amplify, linearize and process the electronic signal received from the detector head. In addition, they provide a millivolt per degree linear output, as well as an optional second output of 0 to 10 Vdc or 4 to 20 mA, which can be used for process control or recording purposes.

On all three models, the front panel digital pushbutton emissivity control assures precise setting of the target emissivity. If process parameters are changed, this digital control enables the operator to accurately return to the previous settings.

A variety of signal processing options is available (one per unit) such as peak (or valley) sense and hold (when the process temperature sharply rises and falls), signal averaging (to smooth out unwanted variations in the temperature measurement), sample and hold (to sample a temperature and hold it for a specified time), and fast rise variable decay (which is similar to peak and hold, but has a variable decay time). These signal processing options are adjustable by a front panel variable control adjustment.

The DP1521 has four independent input channels with a front panel selector switch, each channel having its own1 mV/degree output as well as its own emissivity adjustment.

The DP1531 is a high speed single channel monitor suitable for use on any high speed event application utilizing the 0.3 msec time constant (0 to 63.2%). This system utilizes an auto-zero circuit (with shutter built into the detector head) to zero out any system drift.

The DP1511 or DP1521 thermal monitoring system consists of a fiber optic assembly and detector head, (or line-of-sight detector head), connecting cable, and meter. The DP1511 and DP1521 monitors are used with either the OS1512 infrared or OS1513 fiber optic sensors.

The DP1531 high speed monitor is used with either the OS1532 infrared or OS1533 fiber optic sensors.



IR2 SUPERMETER® Ultra High Performance 2-Color Ratio Fiber Optic Infrared Temperature Measurement and Control System		Fast Response Infrared Fiber Optic Thermometer/Transmitter with Local Display and Analog Output

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Part Number/ Desc.

Qty

Description

DP1511-C

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Availability:

Single-channel benchtop monitor 1 mV/degree output with celsius display and 1 mV/°C output

DP1511-C-MA

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Availability:

Single-channel benchtop monitor with celsius display, 1 mV/°C output and 4 t0 20 mA second output

DP1521-C-MA

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Availability:

4-Channel 19' rackmount monitor celsius display, 1 mV/°C output with 4 to 20 mA second output

DP1521-F-V

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Availability:

4-Channel 19' rackmount monitor 1 mV/degree output, fahrenheit display with 0 to 10 Vdc second output

DP1531-C

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Availability:

Single-channel 19' rackmount high speed monitor with celsius display and 1 mV/°C output

DP1531-C-MA-PS

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Availability:

Single-channel 19' rackmount high speed monitor, celsius display, 1 mV/°C output, 4 to 20 mA with peak sense and hold signal processing output

† All amounts shown in AUD
Note: Each unit supplied complete with 10' connecting cable for sensor and complete operator’s manual.

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Option Descriptions:

(1) Temperature Indicators select from:
DP1511 for Single Channel Benchtop Monitor
DP1521 for 4 Channel 19 inch Rackmount Monitor
DP1531 for Single Channel 19 inch Rackmount

(2) Display and Analog Outputs select from:
F for Fahrenheit display and 1 mV/°F output
C for Celsius display and 1 mV/°C output

(3) Optional Second Outputs select from:
Nothing(leave field blank) for Standard Unit
-V for 0 to 10 Vdc
-MA for 4 to 20 mA

(4) Signal Processing Outputs select from:
Nothing(leave field blank) for Standard Unit
-PS for Peak Sense and Hold
-SA for Signal Averaging
-VS for Valley Sense and Hold
-ST for Sample Timed Hold
-FR for Fast Rise Variable Decay

Note: All combinations may not be valid, check spec sheet for valid part numbers.