Rion KL20K
| Objektnummer | B00009263 |
|---|---|
| Seriennummer | 009263 |
| Nome oggetto | Rion KL20K |
| Stato | Archived Product |
Gruppo prodotti: Gelöscht
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.
The stated transport and packing charges apply to the most favorable route if transport and are to be understood as subject to verification due to unexpected cost increases. By reason of unpredictable events, cargo rates and delivery times can change at any time and therefore have to be adapted to the recent situation. Import formalities and possible customs charges will be borne by the purchaser. Incoterm coding according to Incoterms 2010: For persons who collect the devices themselves: EXW, for dipatch by sea: CFR, by air freight: CPT, other shipments: DAP. 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 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 credit card |
Payment by invoice is only possible for corporate clients. |
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NL, BE, LU |
Payment by invoice, payment in advance, payment by credit card |
Payment by invoice is only possible for corporate clients |
|
Other countries |
Payment in advance, payment by credit card |
|
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. |
|
Labprocure |
Used |
Labprocure GmbH, as the advertiser, is responsible for the content of this device offer. Labprocure assumes liability for the offers advertised here and for the photos and offer texts included. Labprocure GmbH, Bruckstraße 58, 72393 Burladingen. |
OUTLINE
The liquid-borne particle counter KL-20K is designed to measure the concentration of particles in pure water, using the light-scattering method. Particle count is displayed in five size ranges. Using peripheral equipment and the standard built-in RS-232-C or other optional interfaces, automatic recording of measurement results and transfer of data to other equipment is possible.
o Features
Measurement can be performed either off-line with a sampler.
Particle count for five particle sizes (0.2, 0.22,0.25,0.3,0.5 µm and above) in a single measurement.
Battery backup retains measurement settings also during power-off.
Alarm function can give audible warning when number of particles exceeds a certain level (selectable in 4 steps). A relay for control of external devices is also provided.

Block Diagram
o Peripheral Equipment Connections
This section shows a few representative connection examples.
For samples with low viscosity or high boiling point, suction type equipment (such as the syringe sampler KZ-30S) is suitable. For low-quantities of sample liquid and high-precision measurements, a syringe sampler should be used.
Off-line measurement (suction measurernent)

- Interfaces
The RS-232-C interface KZ-20S is supplied as standard equipment with the KL-20K. Two other Interfaces are available as options. Either of these can be installed internally in place of the KZ20S.
GP-IB (general-purpose interface bus) interface KZ-22S
D/A converter interface KZ-24S or KZ- 26S
- Partlcle slze detection
Sizing of particles is based on the amount of light scattered by the particles. The threshold for particle size discrimination is calibrated at the factory, using particles of known diameter and refractive index (polystyrene latex spheres). Therefore, measured size is optically equivalent to the size of polystyrene latex particles.
SPECIFICATIONS
Measurement principle Light-scattering
Measurement object pure water,
liquids which do not penetrate the liquid contact materials
Sample flow rate 10 ml/min
Sample liquid temperature 10 to 30°C (no condensation of cell optical assembly during measurement)
Sample liquid pressure range 0 to 3 kg/cm 2
Liquid contact materials PTFE, CTFE, PFA, Quartz (glass cell)
Measurable particle size 0.2 to 0.5 µm (for particles with refractive index 1.595 in pure water)
Particle size measurement range Sizes over 0.2,.22,.25, 0.3, 0.5µm
Maximum particle concentration 1200 particles/ml (with 0.2-µm particle, at coincidence loss of 5%)
Coincidence loss Less than 5% (for 1200 particles/ml)
Sample liquid volume Manual measurement: Arbitrary (depending on measurement time or syringe sampler)
Automatic measurement: 10 ml, 100 ml Measurement time Sample liquid volume setting Measurement time
10 ml Approx. 1 min
100ml Approx. 10 min
Measurement modes Manual, one-time automatic (HOLD),
repeated automatic (REPEAT)
HOLD: Measurement value is retained until next measurement is started.
REPEAT: Measurement is restarted automatically with 10-second pause interval.
Display Particle count: Shows the total number of particles with size selected by the PARTICLE SIZE selector or larger (range 0 to 99999).
REMOTE: Lights up when the unit is remote controlled using the standard RS- 232-C interface or optional GP-IB interface (KZ-22S). Flashes when the unit is set to hold by external control.
LD NG: Lights up when the output of the internal laser diode falls below the normal level.
CELL NG: Lights up when normal measurement is not possible due to contamination or condensation in the detection cell.
COUNT: Lights up while a measurement is being performed.
Over-range mark:
Lights up when the particle count has exceeded 5 digits.
Alarm Beeper and relay are activated when particle count exceeds a preset level.
Maximum relay capacity
With resistive load: 30 V, 5 A (DC), 250 V, 5 A (AC) With inductive load: 30 V, 3 A (DC), 250 V, 2 A (AC)
(cos Ø = 0.4, L/R = 7 ms)
Alarm setting range 10, 100, 1000 or 10000 particles
Input/output terminals CONTROL connector
Output: Particle size signals, model number, counter gate, clear, auto/manual mode, 10 ml/100 ml, LD status, cell status
Input: External start, external stop, external HOLD, ready/busy signals
Interfaces
RS-232-C: (standard)
GP-IB: KZ-22S (option)
D/A converter: KZ-24S (option)
(One of above selected for internal installation)
Ambient conditions for operation 5 to 35°C, less than 85% RH
Power requirements 100 V AC, 50/60 Hz, approx. 45 VA
Dimensions, Weight 10 (H) x 29 (W) x 40 (D) cm, Approx. 10 kg