Hengesbach G Conductivity transmitter Condutec is used for the measurement of conductivity or concentration in liquids, e.g. in CIP-lines or other processes in the beverage industry. High accuracy and resistance against contamination of the electrode are achieved by using 4 electrode conductivity cells. The instrument can be operated directly and user-friendly at the graphic display. The switching output can be freely programmed; the Condutec is available either as a compact unit or split version (for strong vibrations or significant heat radiations).
Hengesbach G Conductivity Transmitter Features:
- measurement / control of conductivity or concentration in liquids
- available as compact unit or split version
- output for conductivity and temperature 4 – 20 ma
- measuring range programmable from 0… 500 ms/cm
- sensor can be sterilized up to 140°, 1 H
- various process connections are available, e.g. hygienic design versions
Specification:
| General information | ||
| Device type/measuring principle | CONDUTEC / conductivity measurement | |
| Input | ||
| Measuring range | 0…500mS/cm | |
| Measuring rate | approx. 3/seconds | |
| Temperature sensor | Pt1000 acc. to DIN IEC 751 | |
| Temperature measuring range | -40…+160°C | |
| Conductivity output | ||
| Output signal | 2-wire: 4…20mA | |
| Cell constant | programmable in the range of 0,08…4,0 | |
| Standard error | ± 0,5% from measure value ± 2 digit | |
| Temperature coefficient | < 100ppm/°C | |
| Temperature compensation | linear programmable in range 0,0…8,0%/°C | |
| Temperature output | ||
| Output signal | 2-Leiter: 4…20mA | |
| Burden | RA=(UB-14V) / 0,02A | |
| Alarm output | ||
| Transistor | 2x transistor output, 14…30V DC, max. 60mA | |
| Voltage drop | < 2V | |
| Measuring range switching | ||
| Ri | > 10kΩ | |
| MB1 active | U=0…3V DC | |
| MB2 active | U=12…30V DC | |
| Conditions of use | ||
| Installation position | unsuitable for transom mounting; otherwise arbitrarily | |
| Medium temperature | -10…+120°C (short duration 140°C for max. 30 min) | |
| Environmental temperature | 0…+50°C | |
| Protection class EN60529 | IP 65 | |
| Electromagnetic compatibility | acc. to EN 50022, DIN IEC 61000-4-3/4/5 | |
| Construction | ||
| Electrical connection | – Standard: M20x1.5 cable screw connection | |
| – Optional: M12x1 round plug-in connector, nickel-plated brass (stainless steel available on request) | ||
| Process connection | – Clamp DIN 32676, DN25/DN32/DN40 | |
| – Tapered Union with grooved union nut DIN 11851, DN25 | ||
| – Tapered Union with grooved union nut DIN 11851, DN40 | ||
| – Conical coupling with grooved union nut DIN 11851, DN50 | ||
| – Conical coupling with grooved union nut DIN 11851, DN65 | ||
| – modular system PZM | ||
| – VARIVENT® Ø=50mm (F) | ||
| – VARIVENT® Ø=68mm (N) | ||
| Materials | – Housing: | Polyamide, PA6-GF/GK 15/15 |
| – Front cover display: | Polyester | |
| – Process connection/sensor: | PEEK, PVDF, CrNi Wkst. 1.4404, graphite, gasket EPM 80 – with FDA certification | |
| Type | – Compact: | sensor and transmitter assembled as one unit |
| – Splitted: | sensor and transmitter separate; connected by 5m, 10m or 20m cable | |
| Display | – LCD-dot display, 3.8mm height, 2 lines with 16 characters | |
| – Display range conductivity: 500…9999 Digit | ||
| – Unit conductivity adjustable: µS/cm, mS/cm, kΩ/cm, MΩ/cm | ||
| – Unit temperature adjustable: °C, °F | ||
| Auxiliary energy | ||
| Supply voltage | 14…30V DC, 2-wire system | |
Download Data Sheet: Conducticity Transmitter Condutec G
Ref: hengesbach.com
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