DWYER PMT系列粉尘浓度变送器_详细资料

产品信息

产品名称: PMT系列粉尘浓度变送器
产品型号: PMT

两线制4-20mA输出
Service: Air and compatible gases, any type particulate conductive or nonconductive.
Wetted Materials: 304 SS and PTFE.
Air Velocity Range: 300 ft/min and higher.
Minimum Detection: Standard: 10.0 pA, Optional: 5.0 pA and 0.5 pA.
Temperature Limits: Ambient: -15 to 160°F （-25 to 70°C）; Process: Standard: -40 to 250°F （-40 to 120°C）; Optional: -40 to 450°F （-40 to 232°C）.
Pressure Limit: 10 psi （0.69 bar）.
Power Requirement: 18-28 VDC （24V Nominal）.
Output Signal: 4-20 mA.
Loop Resistance: 300 Ohms maximum.
Current Consumption: Powered from 4-20 mA loop.
Electrical Consumption: Terminal Block.
Process Connection: See Model Chart on Ordering Page.
Enclosure Rating: Weatherproof, NEMA 4X （IP 66）.
Mounting Orientation: Any.
Weight: Varies with length of probe and type of mount.
Agency Approvals: CE Ordinary locations only, CSA
选型表

Example
PMT

A1

1

T1

P1

1

L1.5
PMT-A11T1P1-L1.5 Particulate Transmitter, ordinary/general purpose locations,
CE approval, NEMA 4X, CSA, , 1/2" NPT connection, 250°F max. temp., 10 psi
max. pressure, 10.0-5000 pA, 1.5" probe.

Series Designator
PMT

PMT Particulate Transmitter （1-piece configuration, sensor included in price）

Enclosure Rating

A1
AHZ2

Ordinary/General Purpose Locations, CE Approval, NEMA 4X, CSA
Hazardous Location, CSA Approval, Class I, Division II, Groups A-D; Class II,
Groups F,G

Process Connection

1
2
3
4

1/2" NPT
1.5" Sanitary Connection
2" 150# ANSI Flange
2" 150# ANSI Flange with Process Mating Flange and Installation Kit.

Maximum Process
Temperature

T1
T2

250°F （121°C）
450°F （232°C）

Maximum Process
Pressure

P1

10 psi

Range
1
2
3
10.0-5000 pA
5.0-5000 pA
0.5-5000 pA （required for low levels or EPA leak detection）

Insertion Length
（recommended at
least 1/2 duct diameter）

L1.5
L03
L05
L10
L15
L20
L30
L36

1.5" Probe
3" Probe
5" Probe
10" Probe
15" Probe
20" Probe
30" Probe
36" Probe

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Example	PMT	A1	1	T1	P1	1	L1.5	PMT-A11T1P1-L1.5 Particulate Transmitter, ordinary/general purpose locations, CE approval, NEMA 4X, CSA, , 1/2" NPT connection, 250°F max. temp., 10 psi max. pressure, 10.0-5000 pA, 1.5" probe.
Series Designator	PMT							PMT Particulate Transmitter （1-piece configuration, sensor included in price）
Enclosure Rating		A1 AHZ2						Ordinary/General Purpose Locations, CE Approval, NEMA 4X, CSA Hazardous Location, CSA Approval, Class I, Division II, Groups A-D; Class II, Groups F,G
Process Connection			1 2 3 4					1/2" NPT 1.5" Sanitary Connection 2" 150# ANSI Flange 2" 150# ANSI Flange with Process Mating Flange and Installation Kit.
Maximum Process Temperature				T1 T2				250°F （121°C） 450°F （232°C）
Maximum Process Pressure					P1			10 psi
Range						1 2 3		10.0-5000 pA 5.0-5000 pA 0.5-5000 pA （required for low levels or EPA leak detection）
Insertion Length （recommended at least 1/2 duct diameter）							L1.5 L03 L05 L10 L15 L20 L30 L36	1.5" Probe 3" Probe 5" Probe 10" Probe 15" Probe 20" Probe 30" Probe 36" Probe