300-R010-45G Datasheet, PDF (34/36 Pages) Magnetrol International, Inc. – Echotel® Model 300/301 Ultrasonic Non-Contact Transmitter For Level/Volume/Open Channel Flow

SPECIFICATIONS
TRANSMITTER SPECIFICATIONS
Description
Specification
Supply Voltage
120 Vac +10%/-15%, 50-60 Hz
240 Vac +10%/-15%, 50-60 Hz
24 Vdc +/-20%
Power Consumption 12 watts maximum
Analog output signal
Active mode
4–20 mA (isolated)
maximum 1,000 Ω loop resistance
Analog output signal
Passive mode
4–20 mA (isolated)
loop resistance dependent on
power supply
Digital output
RS–485 with Modbus
Relays
10 amp SPDT resistive (none, 2, or 4)
Fail-safe
User selectable for analog
and relay outputs
Ambient Temperature
(Electronics)
-40° F to +160° F (-40° C to +71° C)
Display
Two-line alphanumeric LCD
(16 characters per line)
Keypad
16-button
Humidity (Electronics) 99% non-condensing
Fuse (Non-replaceable)
3_{⁄8 amp, 250 Vac Slo-Blo}® _{for AC units}
1¹â„2 amp, 250 Vdc Slo-Blo^® for DC units
PERFORMANCE SPECIFICATIONS
Description
Response time
Specification
2 seconds typical
Accuracy
± 0.25% of calibrated span
These units have been tested to EN 50081-2 and EN 50082-2 and
are in compliance with the EMC Directive 89/336/EEC.
DIMENSIONAL SPECIFICATIONS Inches (mm)
3.87 (98)
Rotation
clearance
5.93 (151)
TRANSDUCER SPECIFICATIONS
Description
Specification
Transducer Frequency 38 kHz
Maximum Range
30 feet (9.1 m)
Maximum Span
28.5 feet (8.7 m)
Dead Band
18 inches (460 mm) minimum
Ambient Temperature -40° F to +163° F (-40° C to +73° C)
(Transducer)
non-operational to +250° F (121° C)
Temperature
Compensation
Automatic over range of transducer
operating temperature
Operating Pressure –10 to +50 psig (–0.689 to +3.45 Bar)
Beam Angle
Cable length
Conical 12°
500 feet maximum (between transducer
and electronics)
FM AGENCY APPROVALS
Model
300-RXXX-45X,
301-RXXX-400
and
384-XKXX-0XX
Approval
Indoors and outdoors
NEMA Type 4X and IP 65
Hazardous locations
Class I, Division 1, Groups B, C, & D
Class II, Division 1, Groups E, F, & G
Class III
CSA AGENCY APPROVALS
Model
300-RXXX-45X,
301-RXXX-400
and
384-XK0X-0XX
384-XK1X-0XX
and
384-XKYX-0XX
Approval
Non-hazardous environment
Type 4X enclosure
Hazardous environments
Class I, Division 1, Groups B, C, & D
Class II, Division 1, Groups E, F, & G
Class III
Hazardous environments
Class I, Division 1, Groups C & D
Class II, Division 1, Groups E, F, & G
Class III
3.87 (98)
Rotation
clearance
5.93
(151)
1" NPT
(plugged)
8.46
(215)
12.25
1" NPT (311)
2" NPT
Process
Connection
3.00 (76) or 10.00 (254)
Insertion Length
2.12 (54) Insertion Diameter
Model 300 Integral Mount
34
10.68
(271)
8.46
(215)
1" NPT
1" NPT
2.37
(60)
2 Holes
.38 (10) Dia.
2.00
(51)
3.75
3.00
(95)
(76)
3/4" NPT
Plug
3.50
(89)
Figure 21
Transmitters
Model 301 Remote Mount with Bracket