Nagman PPC-P User manual

Portable Pneumatic
PRESSURE CALIBRATOR
PPC-P / PPC-P+

NAG/IM/PPC-P/P+/01/22 2
BRIEF PROFILE
An ISO 9001-2015 certified Instrumentation company
(since 1972) serving Industries in India & Worldwide thro’ the
Manufacture & Supply of World-Class Calibration
Instruments & Systems like Temperature, Pressure & Signal
Calibrators, Black Body Calibration Sources, Pneumatic &
Hydraulic Hand Pumps, Dead Weight & Comparison Testers,
Calibration Test Benches, etc.

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Dear User,
Thank you for selecting Nagman’s Pneumatic
Pressure Calibrator and becoming a proud
owner of this Calibration Instrument.
We have strived hard to ensure the accuracy
of the contents of this manual. We would
appreciate any suggestions/feedback to
correct any errors noticed and to improve
the quality of contents of this Manual
Specifications are subject to change owing to
continuous development and we reserve
rights to effect Changes / Modifications to
this Manual.
Read the Instructions before starting to use
the Product.
Wishing you for a long association with us.
For any service related issues, please contact
[email protected]
VERSION CONTROL
Version No. Updated on Updated by
V 1.1 11-05-2022 Nagman

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CONTENTS
S.No. Description Page No.
1. Introduction …………………………………………………………..5
2. Specification…………………………………………………………….6
3. Standard Delivery & Optional Accessories ……………8
4. Parts Identification with Picture ……………………………9
5. Connection Diagram ………………………………………….…16
6. Safety Instructions ………………………………………………….17
7. Operating Instruction ………………………………………….….20
8. Troubleshooting / Maintenance……………………………..22

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1. INTRODUCTION
NAGMAN’s Portable Pressure Calibrator
(Pneumatic) Model : PPC P / PPC-P+ is simple,
easy to use, compact, lightweight and portable.
The available pressure range is -0.85 bar Vacuum
to 20 bar.
The PPC-P / PPC-P+ Calibrators are designed for
fast and traceable calibration of variety of
pressure measuring instruments and are supplied
ready for use.
It is important to choose the right media for your
calibration task, so please make sure before
calibration of an object that the pump media is
compatible with the object.

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2. SPECIFICATION
ENVIRONMENT
Operating temperature 15 – 50°C
Storage Temperature Range 10 – 60°C
Humidity Range 40 to 75 % RH
PRESSURE
Range -0.85 to 2 / 7 / 10 / 20 bar
Accuracy ±0.05% / ± 0.025% of Full Scale
Temperature Compensation 0 to 50˚C (Automatic)
Over pressure alarm 120% of FS.
READ OUT SPECIFICATIONS
Pressure units (as per range) Mpa, Atm, bar, kg/cm2, mH2O, Psi, inHg,
ftH2O, kpa , inH2O, mmHg, mbar, CmH2O.
Display Graphic Display
Resolution Minimum 5 Digits.
INPUT SPECIFICATIONS
SWITCH TEST INPUT
Pressure Switch Test 5 VDC (Approx.)
Impedance Less than 50 ohms.
mA INPUT

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Range 0 to 50 mA (Active loop) & 0 to 25mA
(Passive loop)
Accuracy ±0.05% of Full Scale
Resolution 0.001 mA
VOLTS INPUT
Range 0 to 30 VDC
Accuracy ±0.05 % of Full Scale
Resolution 0.001 V
POWER SUPPLY Rechargeable battery NI-MH – 7.2 volts
The NI-MH rechargeable batteries last for
long time operation and do not need
maintenance.
If the battery voltage drops below 6.5
volts, the display shows the message
“LOW BATTERY”. Recharge requires at
this point.

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3. STANDARD DELIVERY & OPTIONAL ACCESSORIES
Standard Delivery
 Digital Pressure Calibrator
 Hoses with End Fitting
 Test Leads & Seals Kit
 External Charger
 Computer Interface
 Instruction Manual
 Set of Adaptors:
BSP
 ⅛” BSP(F) X ¼” BSP (M)
 ½” BSP(F) X ¼” BSP (M)
 ⅜” BSP(F) X ¼” BSP (M)
NPT
 ⅛” NPT(F) X ¼” BSP (M)
 ¼” NPT(F) X ¼” BSP (M)
 ½” NPT(F) X ¼” BSP (M)
 ⅜” NPT(F) X ¼” BSP (M)
Optional Accessories
 Calibration Certificates are issued in Accordance
with our Scope as granted by NABL per ISO/IEC
17025:2017 Standards
 “Calpress” Calibration Software with Cable

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4. PARTS IDENTIFICATION

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ON/OFF :
a. Switch ON or OFF the PPC-P-20 by activating the soft key
<On> or <Off>.
b. The following message will be shown in the display:
c. The self-calibrating message indicates an internal
hardware test.
d. After 3 seconds the display will change to readout for
Pressure and transmitter input.
NAGMAN
INSTRUMENTS
PORTABLE
PRESSURE
CALIBRATOR
MODEL : PPC
-0.85 - 20 BAR
FS ERROR : 0.05%
0.000 psi
0.000
mA