Dwyer Instruments UFM2 - Page 39

UFM2/UBT User Manual
Issue 1.1b July 20 Page 35
continued from previous page
Modbus (if fitted)
Format
RTU
Baud rate
1200, 2400, 4800, 9600, 19200, 38400
Data-Parity-StopBits
8-None-2, 8-None-1, 8-Odd-2, 8-Even-1
Standards
PI–MBUS–300 Rev. J
Physical connection
RS485
Temperature sensors
UBT only
Type
PT100 Class B 4 wire
Range
36 to 185°F (2 to 85°C)
Resolution
1°F / 0.1°C
Sensor Accuracy
±1.305°F (±0.725°C)
Enclosure
Material
Plastic Polycarbonate
Fixing
Pipe mountable
Degree of Protection
IP54
Flammability Rating
UL94 V-0
Dimensions
10 inches x 2 inches x 3.6 inches
(250 mm x 48 mm x 90 mm)
(electronics module + sensor assembly)
Weight
1.1 lb (0.5 kg)
Environmental
Maximum Pipe temperature
32°F to 185°F (0°C to 85°C)
Operating temperature
(Electronics)
32°F to 122°F (0°C to 50°C )
Storage temperature
14°F to 140 °F (-10°C to 60°C)
Humidity
90% RH at 122°F (50°C) Max
Maximum altitude
4,000 m
Indoors/outdoors
Indoors
Wet locations
A location in which water or other liquid can drip, splash, or flow on
or against electrical equipment.
Pollution degree
3: Conductive pollution or dry nonconductive pollution that becomes
conductive due to condensation.
Display
LCD
2 line x 16 characters
Viewing angle
Min 30°
Active area
3.27” (W) x 0.75” (H)
58 mm (W) x 11 mm (H)
Keypad
Format
4 key tactile feedback membrane keypad
SERVICING OR REPAIRS TO THE UNIT CAN ONLY BE CARRIED OUT BY THE
MANUFACTURER.