water-proof conductivity device | GMH 5450
519,00 EUR
inkl. 19 % USt -> Preis zzgl. Versandkosten
Lieferzeit i.d. Regel ca. 0-4 Arbeitstage für Standardausführung
Art.Nr.: GMH5450Produktbeschreibung
water-proof portable measuring device, with analog output and data logger
general information:
- measurement of conductivity, resistivity, salinity, TDS
- large double display with background illumination
- automatic cell correction with reference solutions
- incl. calibration protocol
- analog output and data logger
standard version: device without electrode
version device with electrode: device incl. measuring cell LF 400 or LF 425 - set is preadjusted and ready-for-use
applications:
mobile use for:
- industry and craft
- measurement in water bodies and fishkeeping, fish farming
- monitoring of drinking water and processes, soil measurements
- food production and control
- quality management
additional applications at laboratories:
- medicine, pharmacy, chemistry
| measuring ranges: | number of measuring ranges: 5 smallest range: 0.000 μS/cm to 5.000 μS/cm* or 0.0 μS/cm to 500.0 μS/cm** largest range: 0 μS/cm to 5,000 μS/cm* or 0 mS/cm to 1,000 mS/cm** resistivity: 0.005 kOhm*cm to 500.0 kOhm*cm (depends on cell constant) TDS: 0 mg/l to 5,000 mg/l (depends on cell constant) salinity: 0.0 to 70.0 (g salt / kg water) temperature: -5.0°C to +100.0°C, Pt1000 or NTC 10 k Depends on cell constant of used electrode: * cell constant 0.01 / cm ** cell constant 0.1 ... 1.2 / cm (standard) |
| supported cell constants: | 4.000 ... 15.000 / cm - 0.4000 ... 1.5000 / cm - 0.04000 ... 0.15000 / cm - 0.004000 ... 0.015000 / cm |
| accuracy (at nominal temperature 25°C): | conductivity: ±0.5 % of m.v. ±0.1 % FS (depends on electrode) temperature: ±0.2 K |
| connection: |
conductivity, temperature: 1x 7-pole bayonet connector for connection of different measuring cells, supported temperature sensors: Pt1000 or NTC 10 k interface / ext. supply: 4-pole bayonet connector for serial interface and supply (with accessory: USB adapter USB 5100) analog output: 0 V to 1 V, freely scalable, connection with 4-pole bayonet socket, resolution 13 bit, accuracy 0.05 % at nominal temperature |
| data logger: | cyclic: 10,000 data sets, selectable cycle time: 1 s to 60 min manual: 1,000 data sets (with measuring point input, 40 adjustable measuring point texts or measuring point numbers) |
| display: |
4 ½ digit 7-segment, illuminated (white) |
| operating conditions: | device: -25°C to +50°C, 0 % to 95 % r. h. (non-condensing) |
| storage temperature: | -25°C to +70°C |
| background illumination: | duration adjustable (off, 5 s to 2 min) |
| power supply: | 2x AAA battery, power consumption: 6.25 mA |
| battery life: | approx. 160 h (without background illumination) |
| ingress protection: | IP65 / IP67 |
| housing: | impact-resistant ABS, integrated pop-up clip |
| dimensions: | 160 x 86 x 37 mm (H x W x D) incl. silicone protection cover |
| weight: | approx. 250 g incl. battery and protection cover |
instruction manual as .pdf:
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