300-R010-45G Datasheet, PDF (2/36 Pages) Magnetrol International, Inc. – Echotel® Model 300/301 Ultrasonic Non-Contact Transmitter For Level/Volume/Open Channel Flow

MODEL IDENTIFICATION
Each Model 300/301 Ultrasonic Transmitter has a nameplate
which shows the model number of the unit. Each model
number is coded to identify the options in that specific unit.
Listed below are definitions of each digit of the model num-
ber. By referring to these charts, the installer can determine
exactly which options the unit contains.
INTEGRAL MOUNT MODEL 300 TRANSMITTER
300-R
-45
Transmitter type
300 - Integral mount transmitter
Transmitter housing
R - Aluminum die cast with dual
1" NPT conduits
Input power
0 - 120 Vac, 50/60 kHz
1 - 240 Vac, 50/60 kHz
2 - 24 Vdc
Process output signal
1 - 4-20 mADC
3 - RS-485 with Modbus
5 - 4-20 mADC & RS-485 with Modbus
Relay output
0 - No relays
C - Two 10-amp SPDT relays w/ gold flash contacts
D - Four 10-amp SPDT relays w/ gold flash contacts
Transducer type
G - 2" NPT Kynar with 3" insertion length
L - 2" NPT Kynar with 10" insertion length
REMOTE MOUNT MODEL 301 TRANSMITTER
301-R
-400
Transmitter type
301 - Remote mount transmitter
Transmitter housing
R - Aluminum die cast with dual
1" NPT conduits
Input power
0 - 120 Vac, 50/60 kHz
1 - 240 Vac, 50/60 kHz
2 - 24 Vdc
Output signal
1 - 4-20 mADC
3 - RS-485 with Modbus
5 - 4-20 mADC & RS-485 with Modbus
Relay output
0 - No relays
C - Two 10-amp SPDT relays w/ gold flash contacts
D - Four 10-amp SPDT relays w/ gold flash contacts
TRANSDUCER PART NUMBER
384- K
-
Transducer type
384 - 38 kHz Transducer
Process connection
2 - 1" NPT Œ
5 - 2" NPT
Kynar transducer material
Transducer housing
0 - No housing (35' of cable potted
into the transducer)
1 - Cast aluminum, NEMA 4X/7/9
housing with 3/4" NPT single conduit
(cable ordered separately)
Y - 316 SS, NEMA 4X/7/9 housing with
3/4" NPT single conduit (cable
ordered separately)
Transducer mounting bracket 
0 - No mounting bracket
3 - Wall mount bracket for 2" NPT process
connection transducer
4 - Floor mount bracket for 2" NPT process
connection transducer
Transducer insertion length
003 - 3" (76 mm) length
010 - 10" (254 mm) length
Π1" NPT not available with Transducer housing codes 1 or Y
 Transducer mounting brackets not available with 1" NPT
transducers.
CONNECTING CABLE PART NUMBER
037 - 3176 -
Cable length in feet
10 feet (3 m) minimum, 500 feet (152 m) maximum length.
Example: 12-foot cable length = 037-3176-012
2