MODEL: HVPN

HVPN SPECIFICATIONS

ES-3440 Rev.15 Page 1/3

https://www.m-system.co.jp/

Space-saving Plug-in Signal Conditioners H-UNIT

LOOP POWERED I/P TRANSDUCER

Functions & Features

• Converting a DC input into a proportional standard

pneumatic signal

• Loop powered

• Semiconductor pressure sensor in the feedback circuit

• High resolution

• No mounting position effect

• Highdensity mounting

Typical Applications

• Converting a 4 – 20 mA from a PID controller into a

pneumatic signal

HVP

H•UNIT

25 (.98)

150

(5.91)

mm (inch)

120

(4.72)

MODEL: HVPN–[1]A[2]

ORDERING INFORMATION

• Code number: HVPN-[1]A[2]

Specify a code from below for each of [1] and [2].

(e.g. HVPN-2A2S)

[1] PNEUMATIC CONNECTION

2: Rc 1/4"

7: 1/4" NPT fitting

INPUT

Current

A: 4 – 20 mA DC

[2] OUTPUT

1S: 19.6 – 98.1 kPa

2S: 20 – 100 kPa

3S: 20.7 – 103.4 kPa

2: 0.2 – 1.0 bar

3: 3 – 15 psig

RELATED PRODUCTS

Mounting Block is required. See the data sheet for model

MB.

• Code number of the Mounting Block (e.g. MB-08)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection

Input: M3.5 screw terminals (torque 0.8 N·m)

Pneumatic: Rc 1/4" or 1/4" NPT female;

(torque ≤ 12 N·m)

Material

• Housing: Flame-resistant resin (black)

• Base socket: Die cast aluminium

• Valve section: Die cast aluminium

• Screw terminals: Nickel-plated steel;

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

INPUT SPECIFICATIONS

Equivalent input impedance: Approx. 310 Ω at 20 mA

The voltage measure at the input terminals changes

corresponding to the input signal as in the diagram below.

Be sure that the device at the input side allows the load

increase.

INPUT CURRENT [mA]

4

12

20

approx. 6.2

approx. 5.7

5.8

6.0

OUTPUT SPECIFICATIONS

■ Output:

20 – 100 kPa, 0.2 – 1.0 bar

20.7 – 103.4 kPa, 3 – 15 psig

The output goes below 0 % if the input loop is open.

Maximum air delivery: 60 Nl/minute (2.1 SCFM)

Maximum air exhaust: 60 Nl/minute (2.1 SCFM)

INSTALLATION

±10 %. Use dry air containing no carbon black or other

foreign particles. To ensure reliability use an air filter (0.01

microns).

Air consumption: 6 Nl/minute (0.21 SCFM)