Spirax Sarco UTM20 Series - Part Number Construction; Flow Meters for Pipes 2.5 in. and Larger

IM-P505-02-US Issue 1
94
UTM20 Series Ultrasonic Transit-time Flowmeters
14.3 UTM20 Flow Meters for Pipes 2.5 in. and Larger
Model UTM20 Ultrasonic Clamp-On Meter DQ
Certification General Area US/Canada, CE G
Transducer Type
Medium pipe, DTTR, 2.5 in. (65 mm) or larger RZ
Medium pipe, submersible DTTN, 2.5 in. (65 mm) or larger 1 WZ
2.5 to 6" (6"5 to 150 mm) Easy Rail (not available with conduit) JZ
2.5 to 12" (65 to 300 mm) Easy Rail (not available with conduit) KZ
Medium pipe, high temperature (not available with conduit) HZ
Large pipe, DTTL, 8 in. (200 mm) or larger LZ
Large pipe, submersible DTTL, 8 in. (200 mm) or larger 1 YZ
Transmitter Type
110/220V AC Remote Mounted R
24 VDC/AC Remote Mounted B
Display
Display and Keypad S
No Display/Keypad W
Remote Cable Length
15 feet (4.5 m) AC
30 feet (9 m) AF
50 feet (15 m) AK
75 feet (23 m) AR
100 feet (30 m) BW
150 feet (46 m) BK
200 feet (61 m) DW
250 feet (76 m) DK
300 feet (90 m) EW
350 feet (107 m) (DTTL "LZ" and "YZ" only) EK
400 feet (122 m) (DTTL "LZ" and "YZ" only) FW
450 feet (137) (DTTL "LZ" and "YZ" only) FK
500 feet (152 m) (DTTL "LZ" and "YZ" only) GW
550 feet (168) (DTTL "LZ" and "YZ" only) GK
600 feet (183 m) (DTTL "LZ" and "YZ" only) HW