LumaSense Technologies M67 - Manual (Page 50)

M67, M67S Manual
49
14.2 M67/67S "Infraducer" specifications
General Specifications
Accuracy:**
±0.50% of full scale or 1.0°C (1.8°F) whichever is greater.
Resolution:
±0.1% of full scale span (FSS)
Repeatability:
±0.2% of full scale span (FSS)
Emissivity:
Digital setting 0.10 to 0.99 with 0.01 step
Optical System:
M67S: Non-parralex refractive optics focusable
from rear panel.
Field of View:
M67S: Visual sighting 4°. Infrared measurement definition MTS
see FOV diagram for M67 and optical resolution for M67S.
Focussing Distance:
M67S: 3 different versions cover 2‖ to infinity
(adjustable for sharp focussing on target).
Eyepiece:
M67S: Dioper type
Input Voltage:
24VDC nominal
Input Voltage Range:
18-40VDC
Output Current Span:
4-20mA linear standard
Minimum Output Current 3.8mA
Maximum Output Current 32mA
Response Time:
50mS for codes H and Q spectral response, 100mS for
all others. Response time defined as time required for output to reach
95% of its final value.
Load Resistance Max:
400 ohms for 24VDC input voltage, 1200 ohms for
40VDC input voltage.
Electrical Connections:
1) M67 — Two terminal screws molded into high
strength, high temperature thermoplastic 2) M67S — Four terminals
compression type.
Operating Ambient Temperature:
Without Cooling Jacket:
0° to 60°C (32° to 140°F).
With Air Purge Assembly:
120°C (250°F) rated for water cooling.
With Cooling Jacket:
Up to 315°C (600°F).
Storage Ambient Temperature:
– 30° to 80°C (– 20° to 160°F)
Relative Humidity:
90% Non-condensing
Vibration:
M67 — 3 g’s any axis continuous
Shock:
M67 — 50 g’s
Housing Material:
Stainless steel
Dimensions:
1) M67 — 2.0‖ dia. x 7.8‖ long (50mm x 200mm)
2) M67S — 2.0‖ dia. x 8.0‖ long (50mm x 203mm)
Weight:
1.9 lbs. (0.90kg)
Mounting:
Support block with four 0.200‖ (5mm) dia. holes and ―U‖
clamp. For more secure mounting, use of protective jacket
is recommended.
Optional Features:
NIST Traceable Calibration Certificate: Minimum of five points on
instrument temperature scale. Additional points as required at extra
cost per point.
FM Approved Version:
See Basic Model selection chart.
Peak/Valley Picker:
See accessories (electrical).
** 1. Accuracy is stated for target emissivity of 1.0 at specified focussed distance
and target having sufficient diameter to eliminate background influence.
** 2. Accuracy is stated for input voltage of 24VDC and load resistance of 250 ohms.
** 3. For Infraducer with M spectral band accuracy is limited to 0.75% FS.