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Product overview
1,000 Ohm (Two Wires) RTD, Room (R), Room (R), Setpoint, Override, 806 to 1206 Ohms, Blue/Red Sticker
Application
- Space Temperature Sensing
- Decorative Wall Sensor Applications
- Office Buildings
- Schools
- Colleges
- Commercial Buildings
- OEM Opportunities
Product specifications
Sensor Type:
Platinum RTD
Sensor Curve:
PTC (Positive Temperature Coefficient)
Number Sensing Points:
One
Number Sensor Terminals:
A/100-2W Series and A/1K-2W Series: Two (Non-Polarity Sensitive)
A/100-3W Series and A/1K-3W Series: Three (Polarity Sensitive)
Sensor Output @ 0ºC (32ºF):
A-100-xW Series: 100 Ohms
A/1K-xW Series: 1000 Ohms Nominal
Sensor Accuracy:
+/- 0.06% Class A (Tolerance Formula: +/- °C = (0.15°C + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0°C in °C
0°C (32°F): +/- 0.15°C (+/- 0.27°F)
50°C (122°F): +/- 0.25°C (+/- 0.45°F)
Din Standard | Temperature Coeffcient:
DIN EN 60751 (IEC 751) | 3850 ppm/°C
Stability:
+/- 0.03% after 1000 Hours @ 300°C (572°F)
Response Time (63% Step Change):
8 Seconds Nominal
Self-Heating | Maximum Operating Current:
100 Ohm RTD: 7 mW/°C (Still Air) | 5 mA
1K Ohm RTD: 4 mW/°C (Still Air) | 3 mA
LCD Display Supply Voltage:
+9 to 35 VDC / 24 VAC (50/60 Hz)
LCD Display Supply Current/VA:
<4 mA / 0.12VA
LCD Display Accuracy:
+/- 2°F or +/- 2°C @ 71°F (21.5°C) Typical
LCD Display Descriptor | Number of Digits:
°F (Fahrenheit) or °C (Celsius) | 3 1/2 Segment Display
LCD Display Life Expectancy:
50,000 Hours Minimum
Set Point Tolerance:
+/- 10% of Range
Override Option:
Short Thermistor (Default); Field (Jumper) Selectable “Dry Contact” Closure (Separate Input)
Short Set Point available upon request
Operating Temperature Range:
1.5 to 50°C (35 to 122°F)
Storage Temperature Range:
Non-LCD: -40 to 65°C (-40 to 149°F)
LCD Display: -10 to 65°C (14 to 149°F)
Operating Humidity Range:
10 to 95% RH, non-condensing
Connections | Wire Size:
Screw Terminal Blocks (Non-Polarity Sensitive) | 16 AWG (1.31 mm2) to 26 AWG (0.129 mm2)
Terminal Block Torque Rating:
0.5 Nm (Minimum) | 0.6 Nm (Maximum)
Enclosure Material | Color:
“-R2” Enclosure: ABS Plastic, White
“-R” Enclosure: ABS Plastic, Beige
Enclosure Flammability Rating:
UL94-HB
Product Weight:
A/1K-2W/3W-R/RS/RO Series: 0.14 lbs. (63.5g)
A/1K-2W/3W-RSO Series: 0.18 lbs. (81.6g)
A/1K-2W/3W-R2/R2S/R2O Series: 0.16 lbs. (72.6g)
A/1K-2W/3W-R2SO Series: 0.20 lbs. (90.7g)
A/1K-2W/3W-RSO-RJ6-LCD Series: 0.18 lbs. (81.6g)
AII LCD Display Units: 0.18 lbs. (81.6g)
Agency Approvals:
CE**, UKCA**, RoHS2, WEEE
Note**: All LCD Display Units are not CE or UKCA Compliant, but they are RoHS2 Compliant
