Natural Gas Filtration

Recommended in the natural gas industry for applications with a greater presence of dirt particles

For greater amount of dirt particles, diaphragm instruments are recommended.
Models 140, 142 and 240 are convoluted elastomer diaphragms.
Red Maximum follower pointer is a popular option.

Model No.	Differential Pressure Range	Accuracy	Working Pressure	Electrical Available	Installation/ Operation Manual
Model 140	0-50" H2O to 0-100 PSID	0-50" H2O to 0-399" H2O ±5% 0-15 PSID to 0-100 PSID ±3/2/3%	Up to 3,000 PSI	CE / LVD, RoHS Compliant, NEMA 4X, Terminal Strip, Class 1-Div. 1, Class 1-Div. 2, 4-20mA Transmitter
Model 142	0-20" H2O to 0-25 PSID	±3/2/3%	Up to 3,000 PSI	CE / LVD, RoHS Compliant, NEMA 4X, Terminal Strip, Class 1-Div. 2, 4-20mA Transmitter
Model 240	0-20" H2O to 0-100 PSID	±3/2/3%	Up to 1500 PSI	CE / ATEX / RoHS Compliant CSA, UL & KOSHA CERTIFIED, NEMA 4X, Terminal Strip, Class 1-Div. 1, Class 1-Div. 2, 4-20mA Transmitter	N/A

Model No.

Differential Pressure Range

Accuracy

Working Pressure

Electrical Available

Specifications

Installation/ Operation Manual

Electrical IOM

Drawing

Model 140

0-50" H2O to 0-100 PSID

0-50" H2O to 0-399" H2O
±5%
0-15 PSID to 0-100 PSID
±3/2/3%

Up to 3,000 PSI

CE / LVD, RoHS Compliant, NEMA 4X, Terminal Strip, Class 1-Div. 1, Class 1-Div. 2, 4-20mA Transmitter

Model 142

0-20" H2O to 0-25 PSID

±3/2/3%

Up to 3,000 PSI

CE / LVD, RoHS Compliant, NEMA 4X, Terminal Strip, Class 1-Div. 2, 4-20mA Transmitter

Model 240

0-20" H2O to 0-100 PSID

±3/2/3%

Up to 1500 PSI

CE / ATEX / RoHS Compliant CSA, UL & KOSHA CERTIFIED, NEMA 4X, Terminal Strip, Class 1-Div. 1, Class 1-Div. 2, 4-20mA Transmitter

N/A

Recommended Models: