Spirax Sarco UTM20 Series - Part Number Construction; Flow Meters for Pipes 2.5 in. and Larger for Class I, Div 2 Hazardous Locations

IM-P505-02-US Issue 1
96
UTM20 Series Ultrasonic Transit-time Flowmeters
14.4 UTM20 Flow Meters for Pipes 2.5 in. and Larger for
Class I, Div 2 Hazardous Locations
Model UTM20 Ultrasonic Clamp-On Meter DQ
Certification Hazardous Location, Class I, Division 2 BR
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
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
Standard S
No Display/Keypad W
Remote Cable/Conduit
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
Hardware
½" NPT Threads, Poly cable glands S
½" NPT Threads, Nickel Plated Brass cable glands T
½" NPT Threads, no cable glands N
M20 Threads, Poly cable glands C
M20 Threads, Nickel Plated Brass cable glands D
M20 Threads, no cable glands A
Endpoint Wiring Method None XX