Hach Vietnam, Máy phát độ dẫn điện LXV501.99.70002 Hach
Rugged 2-wire transmitter for online measurement of contacting conductivity. HART communication, 14-30V DC.
Analysis of liquids in industry and the wastewater treatment sector
Rugged and durable, thanks to high quality materials
HART, PROFIBUS, FOUNDATION FIELDBUS optional
Accuracy:
< 0.02 pH units plus sensor error; TC: 0.002 pH/K
< 1 mV plus sensor error; TC: 0.1 mV/K
< 1% of measured value ±0.4 µS/cm
< 0.3 % of current value + 0.05 mA
Alarm:
Red LED with alarm or HOLD
Calibration method:
Adjustment range 10 K
Certifications:
SI792x;
ATEX Certification:
II 2 (1) G Ex ib [ia Ga] IIC T6 Gb
CE Marked to:
EMC Directive 2004/108/EC
ATEX Directive 94/9/EC
Enclosure: IP65
Communication:
HART (Standard)
Communication capabilities:
HART
Compatible instruments:
Polymetron/Siemens Sensors
Conductivity accuracy:
40°C 1 % of measured value ± 0.4 µS/cm
Current output:
4 – 20 mA floating (3.80–22.00 mA specifiable)
Dimensions (H x W x D):
144 mm x 144 mm x 105 mm
Display:
LCD
EMC:
EN 61326 (industrial levels)
Enclosure waterproof rating:
IP65
Material:
Transmitter: PBT (Polybutylene terephthalate)
Measuring principle:
2-wire transmitter
Measuring range:
0.00–9.99% by weight
0.0-45 ‰ (0-35 °C)
1000 mS/cm (4-electrode)
-1999 – 1999 mV
PT 1000/PT 100: -20 – 150 °C
NTC: -20 – 130 °C
Measuring range conductivity:
Selectable:
µS/cm: 0.000 – 9.999, 00.00 – 99.99, 000.0 – 999.9 or 0000 – 9999
mS/cm: 0.000 – 9.999, 00.00 – 99.99 or 000.0 – 999.9
S/m: 0.000 – 9.999, 00.00 – 99.99
Measuring range pH:
-2.00 – 16.00 pH
Memory backup:
> 10 years Parameters and calibration data (EEPROM)
Mounting:
Wall, panel, or pipe (horizontal or vertical)
Operating temperature range:
-20 – 55 °C
Output:
4-20 mA Output/bus connection, galvanically separated
Parameter:
Contacting Conductivity
Power requirements (Voltage):
14 – 30 V DC
Protection class:
C1D2
Resolution temperature:
0.1 °C
Security levels:
Modifiable passcodes according to FDA 21 CFR part 11 “Electronic Signatures” (HART only)
Sensocheck:
Polarisation detection and monitoring of cable capacitance
Sensor monitor:
Direct display of measured values from sensor for validation (resistance/temperature)
Signal average time:
0 – 120 s Hart
Storage conditions:
-20 °C – 70 °C -20 – 70 °C
Strain Reliefs:
2 knockouts for ½ inch NPT or rigid metallic conduit, 3 knockouts for M20 x 1.5
Temperature accuracy:
< 0.5 K (<1 K for Pt100; <1 K for NTC >100 °C)
Temperature compensation:
25 °C reference temperature
(OFF): Without
(Lin): Linear characteristic 00.00 – 19.99%/K
(NLF): Natural waters to EN 27888
(NaCI): Ultrapure water with NaCl traces 0 – 120°C (32 – 248°F)
(HCI): Ultrapure water with HCl traces 0 – 120°C (32 – 248°F)
(NH3): Ultrapure water with NH3 traces 0 – 120°C (32 – 248°F)
reference temperature
(OFF): Without
(Lin): Linear characteristic 00.00 – 19.99%/K
(NLF): Natural waters – EN 27888
(NaCI): Ultrapure water with NaCl traces 0 – 120°C (32 – 248°F)
(HCI): Ultrapure water with HCl traces 0 – 120°C (32 – 248°F)
(NH3): Ultrapure water with NH3 traces 0 – 120°C (32 – 248°F)
Temperature Input:
Pt100/PT1000/NTC 100 kΩ/NTC 30 kΩ/NTC 8.55 kΩ (betatherm)
2-wire connection
Warranty:
12 months
Weight:
1 kg
100% EU/US | Hach Vietnam | Type: LXV501.99.70002 |
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