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Raytek MID
Measurement Specifications
Spectral Response:
Optical Resolution:
Temperature Range:
System Accuracy:
System Repeatability:
Temperature Coefficient:
Temperature Resolution:
System Response Time:
Emissivity:
Transmission:
Signal Processing:
Electrical Specifications
Outputs:
Cable Length
Output Impedance (T/C output)
Minimum Load Impedance (mV output)
Maximum Loop Impedance (mA output)
Current Draw:
Power Supply
General Specifications
Environmental Rating
Ambient Temperature Range:
Sensing head
With air cooling
Electronics housing
Storage Temperature
Relative Humidity
Construction:
Sensing head
Electronics housing
Weight:
Sensing head (w/1 m cable)
Electronics housing
For Sales and Ordering Contact:
5710 Kenosha Street
Richmond, Illinois 60071 USA
Phone: +1 (815) 678-2211
FAX: +1 (815) 678-3961
Internet: www.watlow.com
e-mail: info@watlow.com
8 to 14 microns
2:1 or 10:1
-40 to 600°C (-40 to 1112°F); -25 to 600°C for
J-thermocouple output
±1% of reading or ±1°C, whichever is greater
@23°C±5°C (73°F±9°F). Thermocouple output
accuracy ±1% of reading or ±2.5°C, whichever is
greater @23°C±5°C
±0.5% of reading or ±0.5°C (1°F), whichever is greater
0.15K per K or 0.15% per K, whichever is greater
0.3°C or 0.5°F
150ms (95%)
0.100 to 1.100 digitally adjustable increments of .001
0.100 to 1.100 digitally adjustable increments of .001
Peak Hold, Valley Hold, Variable Averaging Filter,
adjustable up to 998 seconds
Scalable 4-20mA, 0-20mA, 0-5V,
J or K thermocouple
10mV/°C Head Ambient signal
1 m (3.2 ft) standard, 3m (9.8 ft.) optional
20 ohm
100K ohms
500 ohms with 24 VDC power supply
100 mA
11-26 VDC
NEMA-4 (IP 65)
0 to 85°C (32 to 185°F)
-18 to 200°C (0 to 392°F)
0 to 65°C (32 to 150°F)
-18 to 85°C (0 to 185°F)
10 to 95%, non-condensing
Stainless steel
Zinc, die-cast
50 g (1.75 oz)
270 g (9.5 oz)
Your Authorized W a t l ow Distribu t o r I s :
Nominal Optical Specifications
D:S is the optical resolution expressed as a ratio of the distance
to the resolution spot divided by the diameter of the spot.
Optical resolution for the MID is 2:1 and 10:1.
Nominal spot size based on 90% energy.
General Dimensions
Sensing Head
Electronics Housing
Accessories / Options*
Each standard MID package includes a sensing head, one mounting nut,
1 m (3.2 ft) of cable, die-cast housing with premounted electronics, and an
operator's manual
• Adjustable or fixed mounting bracket
• Air purge jacket
• Air cooling/purging system
• Longer cable: 3m (9.8 ft.)*
• Rs232 or RS485 communication*
*Must be specified at time of order
For Service and
W arranty Contact:
Worldwide Headquarters
Raytek Corporation
Santa Cruz, CA USA
Tel: 1 831 458 1110
800 227 8074 (U.S. and Canada only)
Fax: 1 831 458 1239
www.raytek.com
Raytek, the Raytek logo, and Thermalert are registered trademarks
of Raytek Corporation.
©2001 Raytek Corporation, Printed in USA, 3/01 Rev. A
Specifications subject to change without notice. 3-1022
25
(1.0)
mm (in)
RIC-MID-0401
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