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Metrohm 871

ID-number: 021583
Status: Archived Product?The unit is no longer available.
Shipping:
Description:
Metrohm Ion chromatograph Advanced Bioscan 871. IC Pump 818. Compact Interface IC 771. Software IC net 2.3. Built in 2010.
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More Information
Objektnummer B00021583
ID-number 021583
Object name Metrohm 871
Status Archiv

Status, terms of delivery and payment

Verification of devices

The second-hand devices are verified by Labexchange Service GmbH before delivery. You are receiving only fully functional devices.

Dispatch time

The stated dispatch times are the shortest possible ones for each article. The effective dispatch times can vary. The effective dispatch times will be stated in the order confirmation.

As a matter of principle, we are offering collective deliveries. The shipping time is calculated based on the position with the longest lead time. A partial delivery is possible on explicit request.

 

Shipping methods

Parcel services, forwarding agencies, self-pickup, delivery by Labexchange fleet.

 

Delivery information

Prices exclude shipping costs. Stated shipping costs are to be expected. Deviations are possible. If transport costs are not specified, please ask separately for them.

For deliveries to countries outside the EU, an additional fee of 70,00€ for export is charged. Note for international shipments: A proof of preference/EUR1 will not be issued by us. When self-collecting/ordering EXW from countries within or outside the European Union, 16% VAT will be retained as a deposit until we have received the corresponding confirmation of arrival/bill of delivery from the buyer.

 

Terms of payment

We do not accept payment by credit card, letter of credit, PayPal, etc. In each case the invoice amount is payable without deduction. Discount is not granted.

Country

Possible payment methods

Comment

DE, AT, CH

Payment by invoice, payment in advance

Payment by invoice is only possible for corporate clients.

NL, BE, LU

Payment by invoice, payment in advance

Payment by invoice is only possible for corporate clients

Other countries

Payment in advance

 

 

Our General Terms of Sale, Delivery and Payment are valid and are available for download here. 

The goods are offered subject to prior sale.

 

Definition of status

All articles are used articles, except an article is listed especially as a new device.

Status

Condition

Comment

Immediately available

Used The article is fully functional and in impeccable condition. It can be shipped immediately.
In stock

Used

The article is on stock. Our service technicians will verify the article before delivery. You are receiving only a fully functional article.

Published

Used

The article is still with the provider. After your order the article will be purchased and verified by us before being shipped to you. A certificate of operativeness as well as a service report are included in delivery.

New device

new

The article is brand new and unused. Regarding new equipment the guarantee/warranty conditions of the corresponding manufacturer apply.

manufacturer :       Metrohm

model :                   871

annotation :           Dokumente engl .

 

 

 

 

 

 

 

Technical data

 

 

Reference conditions

 

Environment temperature

+22 °C (± 3 °C)

 

Oven temperature

+35 °C

 

Relative humidity

50 - 65 %

 

Instrument condition

>45 min in service

 

Adjustment interval

Yearly

 

 

 

Measuring unit

 

Operating modes

DC, Pulse and Scan

 

Potential

Range:             -2.00 ...+ 2.00 V

Resolution:       10 mV

 

 

 

Operating modes

 

DC mode

Range:                         10 pA – 200 µA

Resolution:                   1, 2, 5 Steps

Filter ( avg )                   off, 0.2, 0.5, 1, 2, 5 s

Resolution filter            1, 2, 5 Steps

Noise                            < 2 pA (with a dummy cell

300MOhm//0.5uF, filter OFF,

range 1 nA /V, Ec +800mV and temperature of 35°C)

 

Pulse mode

Range:                         10 nA – 200 µA

Resolution:                   1, 2, 5 Steps

Filter                             off, 0.2, 0.5, 1, 2, 5 s

Resolution filter           1, 2, 5 Steps

Puls intervals               t1: 0.1 ... 2.0 s

t2: 0 (off) ... 2.0 s

t3: 0 (off) ... 2.0 s

Resolution                    10 ms

Meas. intervals           20 ms .. ( t1-60ms )

 

Scan

Range:                         10 nA – 200 µA

Resolution:                   1, 2, 5 Steps

Scan rate.:                   1 ... 50 mV/s

Resolution:                   1, 2, 5 Steps

Cycle:                           half, full, continuous

 

 

 

Autozero

 

Function

Compensation of actual cell current.

 

Maximum compensation

Range:                         Compensation:

10 pA - 1 nA:                25 nA

2 nA - 5 nA:                  250 nA

10 nA - 50 nA:             2.5 µA

100 nA - 2 µA:             25 µA

5 µA - 200 µA:             2.5 mA

Initiation           Externally (RS232), I/O

 

 

 

Injection valve

 

Positions

Fill .... Inject

 

Material

Peek

 

Port connections

10-32 male threaded fittings

 

Max. pressure

41 MPa

 

 

Oven

 

Temperature range

8 °C above ambient to 45 °C

 

Accuracy

0.5 °C

 

Stability

0.1 °C

 

 

 

Mains connection

 

Voltage

100 - 240 VAC auto-sensing

 

Frequency

50...60 Hz

 

Power consumption

260 VA, max.

 

Fuse

5 mm Ø, 20 mm length

100...240VAC: 2.5 AT/250V (slow-blow)

 

 

 

RS 232 Interface

 

Connector

Dsub 9 pin (female)

 

Default settings

38400 Baud, 8 Bit, 1 Stoppbit , no parity

 

Data acquisition rate

1, 2, 5 or 10 Hz

 

 

 

I/O lines

 

Connector

2 x Dsub-15 pin, male (A and B) and 1 x phone

jack 2.5 mm, mono (RS 232)

 

Type lines

TTL, default status 'high" (5V)

Relais, max. 28V(DC), 500 mA

 

Output lines

Connection A, sensor board

Relais :                         'RELAY 1" and 'RELAY 2'

TTL Input:                    'CELL ON', 'RESET', 'CELL OFF', 'START" and 'AUTOZERO'

TTL Output:                'OVERLOAD', 'AUX1', und 'AUX2'

 

 

 

Signal output

 

Analog output signal

Rang

-10 V ... +10

or -1V ... +1 V

 

Resolution

20-Bit DA converter

 

Offset

-50 % ... +50 % from max. output voltage

 

Resolution

5 % steps

 

 

 

Safety specifications

 

Construction / testing

According to EN 61010- 1 , UL 61010A-1, CSA‑C22.2 No. 61010-1, protection degree IP20, protection class 1

 

Safety directions

The Instructions for Use include information and warnings to which the user must pay attention in order to assure safe operation of the instrument.

 

 

 

Electromagnetic compatibility (EMC)

 

Emission

Standards met:

EN 61326, EN55011 (class B), EN61000-3-2, EN61000-3-3

 

Immunity

Standards met:

EN 61326, EN61000-4-2, EN61000-4-3, ENV 50204, EN61000 0-4-4, EN61000-4-5, EN61000-4­ 6, EN 61000-4-8, EN61000-4-11

 

 

 

Ambient temperature

 

Nominal operating range

+10...+40°C (at 20...80 % atmospheric humidity)

 

Storage, transport

–20...+50°C (at 0...90 % atmospheric humidity , non­condensing )

 

 

 

Housing

 

Material of cover

Polyurethane rigid foam (PUR) with fire protection for fire class UL94VO, CFC-free

 

Material of base

Steel, enamelled

Width                260 mm

Height             381 mm

Depth               355 mm

Weight             11 kg (without accessories)

Product group: Ion-Chromatography

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