M 3540 combined conductivity / pH / mV / TDS meter

Laboreszköz katalógus Marketplace 0Cart

Jenway

Request a price

Dual measuring system pH meter with 3-decimal resolution, graphic LCD display. It can be used independently or in combination, the sensors are free from mutual interference. Selectable reference temperature: 18, 20, 25 °C. The memory can store 250 measurement results. The device has an RS 232 output. GLP compliance: the performance of the device is under continuous control, the result of the control can be seen on the display. The date and time are automatically added to the measurement and calibration data.

Accessories: ATC, K=1 glass conductivity measuring cell (73.027013), glass pH electrode (73.924005), pH 4 and pH 7 buffer capsule, swing arm electrode holder (73.903200).

Combined conductivity / pH / mV / TDS meter technical data:

Specifications:	Conductivity	pH / mV	Temperature	TDS
Measuring range:	0.01 μS – 1999 S, 0.1 μS – 19.99 S*	-2.000 – 20.000 pH, -1999.9 – +1999.9 mV	-10 – +105 °C	0 – 1999 g/l
Resolution:	0.01 μS – 1 mS	0.1 / 0.01 / 0.001 pH, 0.1 mV	0.1 °C	0.1 g/l
Accuracy:	±0.5% ±2 digit	±0.003 pH, ±0.2 mV	±0.5 °C	0 – 35 g/l: ±1, 35 – 99 g/l: ±3
Alarm range:	0 – 19.99 S	-2 – 19.999 pH, -1999.9 – +1999.9 mV	-	0 – 1999 g/l
Temperature compensation:	manual or automatic (ATC), 0 – 100 °C
Calibration:	1, 2 or 3 points
Output:	analog/ two-way RS232
Data collecting:	250 values
GLP:	warning for calibration: in the interval between 1 - 999 hours, time printing with the results, with an interval of 1 sec - 1 day, end point suppression 0 sec - 1 hour
Display:	graphic LCD
Dimensions:	210 x 250 x 55 mm
Weight:	850 g
*:with x10 measuring cell

picture

code

Name

net price

amount

in stock

Model 3540 pH/conductivity meter supplied with European power supply

73.354201

M 3540 combined conductivity / pH / mV / TDS meter

Request a price

compensation. 1-3 point calibration, automatic buffer recognition, calibration alarm. Storage of 250 results (pH and conductivity separately). Real-time clock, alarm function. BNC, 7pin connection. RS232 alarm, infrared (IrDA) output. pH range: –2,000… + 20,000 pH sensitivity: 0.001 / 0.01 / 0.1 pH accuracy: ± 0.003 buffer recognition: Jenway, NIST, DIN, JIS mV range: ± 1999.9 mV mV sensitivity: 0.1 mV mV accuracy: ± 0.2 mV conductivity range: 0.01 μS to 1.999 S conductivity sensitivity: 0.01 μS to 1 mS conductivity accuracy: ± 0.5% cell constant: 0.010 to 19.999 standards: 10 μS, 84 μS, 1413 μS, 12.88 mS (available as an option) TDS range: 0 to 1999 g / l TDS sensitivity: 0.01 mg / l to 1 g / l TDS accuracy: ± 0.5% EC ratio: 0.50 to 0.80 temperature range: -10 ... + 105 ° C temperature sensitivity: 0.1 ° C temperature accuracy: ± 0.5% temperature coefficient: 0,00… 4,00% / ° C reference temperature: 18, 20, 25 ° C connector: BNC (pH), DIN (conductivity) size: 210 x 250 x 55mm weight: 850 g Sales package contents: 3540 apparatus with combined glass pH electrode (924 005), glass conductivity electrode ATC (K = 1) (027 013), rack and electrode holder, ATC electrode (027 500), BNC connector, pH 4, 7 & 10 buffers in bag, EU connector , operating instructions.