Raytek MID
Measurement Specifications
Spectral Response: | 8 to 14 microns |
Optical Resolution: | 2:1 or 10:1 |
Temperature Range: | |
| |
System Accuracy: | ±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 |
System Repeatability: | ±0.5% of reading or ±0.5°C (1°F), whichever is greater |
Temperature Coefficient: | 0.15K per K or 0.15% per K, whichever is greater |
Temperature Resolution: | 0.3°C or 0.5°F |
System Response Time: | 150ms (95%) |
Emissivity: | 0.100 to 1.100 digitally adjustable increments of .001 |
Transmission: | 0.100 to 1.100 digitally adjustable increments of .001 |
Signal Processing: | Peak Hold, Valley Hold, Variable Averaging Filter, |
| adjustable up to 998 seconds |
Electrical Specifications
Outputs: | Scalable |
| J or K thermocouple |
| 10mV/°C Head Ambient signal |
Cable Length | 1 m (3.2 ft) standard, 3m (9.8 ft.) optional |
Output Impedance (T/C output) | 20 ohm |
Minimum Load Impedance (mV output) | 100K ohms |
Maximum Loop Impedance (mA output) | 500 ohms with 24 VDC power supply |
Current Draw: | 100 mA |
Power Supply |
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
25
(1.0)
General Specifications
Environmental Rating | |
Ambient Temperature Range: |
|
Sensing head | 0 to 85°C (32 to 185°F) |
With air cooling | |
Electronics housing | 0 to 65°C (32 to 150°F) |
Storage Temperature | |
Relative Humidity | 10 to 95%, |
Construction: |
|
Sensing head | Stainless steel |
Electronics housing | Zinc, |
Weight: |
|
Sensing head (w/1 m cable) | 50 g (1.75 oz) |
Electronics housing | 270 g (9.5 oz) |
| 60 | 80 |
| (3 | |
(2 |
| .2) |
| mm (in) | |
. | ||
| 4) |
|
Accessories / Options*
Each standard MID package includes a sensing head, one mounting nut,
1 m (3.2 ft) of cable,
•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 Sales and Ordering Contact:
5710 Kenosha Street Richmond, Illinois 60071 USA Phone: +1 (815)
Your Authorized W atlow Distributor Is:
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.
