APG PT-405 Specifications

APG

Explosion Proof, Heavy Duty
Pressure Transducer
Series: PT-405

®

C

US

The PT-405 Explosion Proof, Heavy Duty Pressure Transducer gives you reliable accuracy in harsh conditions and

hazardous locations. With a CSA certication for Class I, Division 1, Explosion Proof locations, an IP65 rated sensor

body, and single seal construction for the highest safety factor, the PT-405 can survive in rough environments. With

a standard accuracy of 0.25% BFSL, and NIST certicates available for 0.5%, 0.25%, and 0.1%, the PT-405 is sensitive

enough to give you precise pressure measurements over its 30,000 psi range. Durability, reliablity, and sensitivity,
all in one tough little package.

Features

• Available ranges from -15 - 30,000 psi

• Standard Outputs: 4-20 mA, 0-5 VDC, 0.5-4.5 VDC,

1-5 VDC, 0-10 VDC, RS-485

• High overpressure capability

• Zero and Span adjustments

• cCSAus hazardous location approved (up to 30,000
psi)

• Single seal for highest safety protection factor

Automation Products Group, Inc. | 888.525.7300 | [e-mail] | www.apgsensors.com

Rev. B, 07/24/19

APG

PT-405 Specications

2.50”

63.5 mm

2.50”

63.5 mm

*Overall length may vary depending on process connection.

3.90”

99.06 mm

1.50”

38.10 mm

0.55”

13.97 mm

Performance

• Accuracy (linearity & hysteresis):
±0.25% of full scale (BFSL)

• Standard Pressure Ranges: -15 - 30,000 psi

• Stability - One Year Zero Drift:

17-4 / 316L: <±0.5% FS

• Overpressure: 1.5x full scale

• Burst Pressure: up to 3x full scale or limit of

process connection

• Frequency Response:

Less than 5ms

Connectivity

• Output:
4-20 mA (2 wire, loop-powered)

0-5, 0.5-4.5, 1-5, 0-10 VDC (non-isolated 3 wire)
Modbus/RTU (RS-485) with temp. output

Environmental

• Standard Compensated Temp.:

≤ 10 psi: 0º - 60ºC / 32º - 140ºF
10 < x ≤ 1000 psi: -10º - 70ºC / 14º - 158ºF
> 1000 psi: -17º - 54ºC / 0º - 130ºF

• Storage Temp: -40º - 82ºC / -40º - 180ºF

• Operating Temp: -40º - 85ºC / -40º - 185ºF

Electrical

• Supply Voltage:

4-20 mA, 0-5 / 0.5-4.5 / 1-5 VDC: 9-28 VDC
0-10 VDC: 12.5-28 VDC
Modbus/RTU (RS-485): 9-28 VDC

• Electrical Connection:

Pigtail with ying leads (4-foot minimum length)

• Electrical Protection:
Protected against reverse polarity, surge per

IEC 61000-4-5

Certication

• CSA/cCSAus Contract #237484

Ambient: -40º to 85º C

Max. Working Pressure: 30,000 psi
Single Seal

4-20mA, 0-5/0.5-4.5/1-5 VDC, 0-10 VDC, RS-485/Modbus

- Explosion Proof: Class I, Div. 1, Groups C & D

Physical

• Weight: 0.9 - 1.5 lbs. (408 - 680 g) typical

• Wetted Materials: 316L Stainless Steel ( ≤ 1,000 psi)

17-4 Stainless Steel ( > 1,000 psi)
Incoloy ( > 10,000 psi)

• Incoloy conforms to NACE MR-01-75 and ISO 1516-3

Automation Products Group, Inc. | 888.525.7300 | [e-mail] | www.apgsensors.com

®

2

Rev. B, 07/24/19