HEAD OFFICE :

81 Koizumi, Ueda, Nagano, 386-1192, Japan

TEL +81-268-28-0562 / FAX +81-268-28-0568

http://www.hioki.co.jp / E-mail: os-com@hioki.co.jp

HIOKI USA CORPORATION :

6 Corporate Drive, Cranbury, NJ 08512 USA

TEL +1-609-409-9109 / FAX +1-609-409-9108

http://www.hiokiusa.com / E-mail: hioki@hiokiusa.com

All information correct as of Apr. 18, 2011. All specifications are subject to change without notice.

PR8111E1-14B

Printed in Japan

DISTRIBUTED BY

HIOKI (Shanghai) Sales & Trading Co., Ltd. :

1608-1610,Shanghai Times Square Office, 93 Huai Hai Zhong Road

Shanghai, P.R.China POSTCODE: 200021

TEL +86-21-63910090/63910092 FAX +86-21-63910360

http://www.hioki.cn / E-mail: info@hioki.com.cn

Beijing Office : TEL +86-10-84418761/84418762

Guangzhou Office : TEL +86-20-38392673/2676

HIOKI SINGAPORE PTE. LTD. :

33 Ubi Avenue 3, #03-02 Vertex, Singapore 408868

TEL +65-6634-7677 FAX +65-6634-7477

E-mail: info@hioki.com.sg

HIOKI INDIA PRIVATE LIMITED :

Khandela House, 24 Gulmohar Colony Indore 452 018 (M.P.), India

TEL +91-731-4223901, 4223902 FAX +91-731-4223903

http://www.hioki.in / E-mail: info@hioki.in

Note: Company names and Product names appearing in this catalog are trademarks or registered trademarks of various companies.

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Specifications

Operating method

Self-balancing

Input

DC Voltage (isolated input)

Measurement

ranges

±1, 2.5, 5, 10, 25, 50, 100, 250, 500 mV,

±1, 2.5, 5, 10, 25, 50, 100, 250 V

17ranges

Recording

accuracy

±0.5% of effective recording width (excluding contraction and

expansion of recording paper)

(Including linearity in reference range; reference range of 250 mV)

Dead zone

±0.2% of effective recording width

Inter-range error

±0.25% of effective recording width

Input impedance

2 MΩ±1 %

Max. allowable input

250 V DC (V range) or 30 V DC (mV range)

Max. rated voltage between

terminals and ground

300 V DC/AC

Battery check

3-stage LED display (green, orange, red)

(when operating on dry-cell battery power)

Accuracy is guaranteed even when red indicator is lit.

Operating temperature

and humidity

0 ℃ to 40 ℃, 40 % to 80 % rh (non-condensating)

Power supply

(2) D Size alkaline battery × 6

(When used with the AC adapter, the adapter takes precedence.)

[Continuous use] (based on in-house testing conditions)

PR8111

: Approx 50h, PR8112: Approx 25h

Max. rated power

4VA (AC ADAPTER, DC POWER) or 3VA (dry-cell batteries)

Dimensions

292 mm (11.5 in) W×177 mm (6.97 in) H×182 mm (7.17 in) D

Mass

PR8111:

3.9 kg (137.6oz) , PR8112: 4.4 kg (155.2oz) (instrument only)

PR8111:

4.8 kg (169.3oz) , PR8112: 5.3 kg (186.9oz)

(with dry-cell batteries, recording paper, and pen(s))

Storage temperature

and humidity

-20 ℃ to 55 ℃, 10 % to 80 % rh (non-condensating)

Applicable

standards

Safety: EN61010-1

EMC: EN61326-1 CLASSA, EN61000-3-2, EN61000-3-3

No. of pens

PR8111

: 1 pen, PR8112: 2 pens

Recording method

Disposable felt pens

Recording width

150 mm

Pen interval

5 mm±1 mm

Pen speed

500 mm/s or greater (using AC adapter)

Paper feed

speed

10, 20, 30, 60, 120, 180, 300, 600 mm/m

10, 20, 30, 60, 120, 180, 300, 600 mm/h 16 ranges

Accuracy: ±0.25%

Zero point

movement range

Can be adjusted throughout each range’s full area of

movement.

Chart feed

300 mm/min, slow-up method

Pen-lifting mechanism

Gang lift

Orientation

Vertical

Recording paper Fanfold plain paper SE-10Z-2 (length: 15 m)

Roll plain paper SE-10 (length: 20 m)

FELT PENS

P-1201A (Red)

P-1202A (Green)

P-1203A (Blue)

RECORDING PAPER SE-10Z-2

(fanfold)

Set of 10

RECORDING PAPER SE-10

(roll)

Set of 10

The PR8111/PR8112 uses the same recording paper

and felt pens as previous HIOKI models

(the EPR-3000 series and EPR-3500 series).

Accessories

FELT PEN PR8111: P-1201A (Red)

PR8112: P-1201A (Red), P-1202A (Green)

RECORDING PAPER × 1 (fanfold)

Recording unit