APG RPM Explosion Proof Resistive Chain datasheet

RPM - Resistive Chain Level Measurement

APG

Flexible by Design

The RPM level sensor is designed for use in the chemical, oil, shipping, food processing, waste

treatment, and many other industries. Each RPM is manufactured to the users specications making
it t to work precisely according to the application requirements.

Features

• Continuous level indication

• Rugged and highly reliable

• Anti-stick oat design

• Resistive chain or loop powered 4-20 mA output

• Hazardous location approvals - Explosion proof / Intrinsically safe

Automation Products Group, Inc. www.apgsensors.com
tel. [phone] [e-mail]

RPM Specications

APG

1.65”

41.9 mm

1.41”

35.8 mm

Float Hook

7.87”

200 mm

4.43”

113 mm

9.93”

252 mm

.65”

16.5 mm

Polyurethane Float with 316L Stem

(0.44 SG)

127 mm

Performance

• Resolution:
Standard: 13 mm (0.5 in.)
High: 7 mm (0.25 in.)

• Maximum Pressure: 72.5 psi (5 bar)

Environmental

• IP65

Certication

• CSA Explosion Proof:
0-24 VDC output
Class 1, Division 1; Groups C & D

-40ºC ≤ Tamb ≥ +40ºC
Class 1, Division 2; Groups C & D

-40ºC ≤ Tamb ≥ +85ºC
4-20 mA output
Class 1, Division 1; Groups C & D

-40ºC ≤ Tamb ≥ +40ºC
Class 1, Division 2; Groups C & D

-40ºC ≤ Tamb ≥ +85ºC

• CSA Intrinsically Safe:
Exia Class I, Division 1; Groups C & D IIB T4
Class 1 Zone 1; Ex d IIB T3
(4-20 mA output)

-40ºC ≤ Tamb ≥ +85ºC

• ATEX Intrinsically Safe:
EX II 1 G EEx ia IIB T3

-40ºC ≤ Tamb ≥ +85ºC
AEx d IIB T3

5.0”

Top

Deadband

Measuring

Length

Boom

Deadband

Connectivity

• Output:
4-20 mA or Voltage (See Options)

Electrical

• Supply Voltage:
Voltage Output: 0-24 VDC
4-20 mA Output: 12-24 VDC

Physical

• Housing: Cast aluminum

• Stem: 316L SS

• Stem Length: 122 to 610 cm (48 to 240 in.)

• Float Material:
Polyurethane, 8 in. OD (0.44 SG)
316L SS, 5 in. OD (0.5 SG)

• Cable Entry: 3/4 in. NPT

Stem

Length

Automation Products Group, Inc. www.apgsensors.com
tel. [phone] [e-mail]
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