Models P905, 950S infrared pyrometer system

INFRARED PYROMETER REMOTE TEMPERATURE MEASUREMENT SYSTEM FOR SULFUR RECOVERY FURNACES

Infrared remote temperature measurement system Model P905 Signal Processor


GENERAL DESCRIPTION:

 The IRIS Model P905 and 950S Infrared Temperature Measurement Pyrometer was designed specifically
for continuous-duty monitoring of the high temperatures in Sulfur Reactor furnaces.

The heart of the system is the 950S VIEWING HEAD PYROMETER. This is an advanced electro-optical
instrument which offers the best technology available for processor controlled instrumentation.

The second part of the system is the P905 Remote Display and Control Panel.

There are three principle advantages inherent in the two piece design philosophy, as described below:
 

1) Operating parameters can be changed from a remote location. Climbing up the side of a hot furnace to reach the 950S Viewing Head is not required.

2) Area classification at the vessel can be maintained during calibration and bake out.

3) Temperature readout and Diagnostic data is made conveniently available.

The P905 Processor can be easily installed in any accessible area within 50ft, (15m), of the 950S Viewing Head. The remote panel location gives operations personnel easy access to an array of diagnostic information. Operating parameters and set points can be checked and changed quickly and safely.
 
Infrared Remote temperature sensor Model 950S viewing head with swing frame

accessories for 950S viewing head
Thermocouple calibration and sight port tube

MAIN FEATURES: MODELS P905 and 950S
 
  • Proportional 4-20 mA or 0-20 mA Output
  • Rugged construction, built to last
  • Two piece system
  • Operator selectable features:
         -Adjustable Emissivity via P905
         -Proportional 4-20 mA or 0-20 mA Output
         -Adjustable alarm set-point
         -Fahrenheit or Celcius display/mA
         -Thermocouple or Infrared
         -Adjustable Time Response
  • Ambient temperature display
  • Thermocouple reader
  • Continuous self-check
APPLICATIONS:
Infrared non-contact temperature measurement system designed exclusively for remote temperature measurement in sulfur reaction furnaces used in the sulfur recovery process.
APPROVALS:
Optional: By CSA Special Acceptance
SPECIFICATIONS: MODEL P905 and 950S
ELECTRICAL Input Power :P905 and 950S Combination +24 VDC, 950mA and -24VDC, 950mA   
950S Heater option 115 VAC, 150 Watts
 


Infrared

  Range: Standard, 180° to 1650° C, 356° to 3000° F.
Optional extended range to 2500° C, 4530° F.
  Accuracy Calibrated to +/-1% over full temperature range.
  Resolution: .05 Degree internal. 1 Degree on P905 Remote Panel.
TEMPERATURE Repeatability: < 1% over full range.
MEASUREMENT   Range: -50° to 1250° C, -58° to 2282° F.
  Linearization: Thermocouple table loaded in non-volatile memory.

Thermocouple

Accuracy: Calibrated to +/-1% over full temperature range using traceable K T/C.
  Resolution: .02 Degree internal. 1 Degree on P905 Remote Panel.
  Repeatability: < 1% over full range.
 
OPTICAL Target Range: 14 in., (355.6 mm) to infinity.
Field of View: .382 degrees = .080 in. per ft. or 6.667 mm per m.
Target Size: TARGET (in.) = (separation + 4) / 150.
TARGET (mm) = (separation + 101.6) / 150.
 


Analog

  Method: Continuously proportional, Industry Standard current loop generator with internal loop power supply, lower and upper range output limiters, and loop failure alarm.
  Range: 0 - 20 mA, or 4 - 20 mA, operator selectable.
OUTPUTS Accuracy: +/- .15 %.
  Resolution: 16 BIT, (.0015 %.).
  Termination: 600 Ohms maximum loop resistance.

Relay

  Self-Check Relay: 1 Form C contact, 2 Amp, 30 VDC.
  Hi-Temp Alarm Relay 2 Form C contacts, 2 Amp, 30 VDC.
 
OPERATING TEMPERATURE 950S Viewing Head -40° to 55° C, -40° to 130° F No internal heater.
-55° to 55° C, -67° to 130° F Internal Heater, Option 1.
Upper limit increased to 85° C, 185° F with water jacket.
P905 Signal Processor -40° to 55° C, -40° to 130° F No heating or cooling required.
 
CABLE P905 to 950S 3 conductor, 16 gauge, with overall shield. 300 V, PVC.
Optional Heater Cable 3 conductor, 16 gauge, 300 V, PVC. Such as Belden-M-8618
 
 
Send mail to flame@iris-systems.com with questions or comments about this web site.
 Copyright © 2006 Iris Systems Inc. 7583 Vantage Place, Delta BC. V4G 1A5
 Last Updated on 02/14/2006
 
 IRIS Signal Processors, Flame Monitors, Viewing Heads and Flame Detectors are made in the USA