pH- and ORP converter | UNICON®-pH

1.101,00 EUR

inkl. 19 % USt -> Preis zzgl. Versandkosten

Lieferzeit bzw. Fertigungszeit variiert - bitte erfragen!

Art.Nr.: UNICON-pH

construction type:
1: output 4..20 mA for pH/ORP, 2 electronic alarm outputs:
2: as 1, but 2nd measuring range for pH/ORP, output 4..20 mA for temperature, monitoring of the glass impedance, reference electrode and the calibration interval (+ 176,50 EUR) :

type of installation:
01: head mounting, directly on measuring cell:
02: field mounting, connection of the sensor with seperate cable:

reference system:
3: all systems with electrode zero point pH7.00 e.g. silver/silver chloride:

temperature compensation:
13: Pt100/Pt1000 sensor via software selectable:

Bitte beachten Sie stets die Bestellhinweise auf den einzelnen Datenblättern!

Produktbeschreibung

general information:

The pH and ORP converter UNICON-pH is suitable for pH and ORP measurement in food technology, chemistry within pharma- ceutical and sewage-water technology. The converter works with all common pH- and ORP electrodes.

field or head mounting
measuring range programmable -1..+15 pH / ±1,500 mV
temperature compensation via P100/Pt1000 sensor
output 4 to 20 mA for pH and temperature
2 alarm outputs, transistor

specifications:

auxiliary energy
auxiliary voltage:	14 to 30 V DC, 2-wire
operating temperature:	0°C to +55°C
CE conformity:	EN 61326-1:2013

input
pH/ORP
output signal:	4 to 20 mA
burden:	RA[Ω]≤ (U_B-14 V) ÷ 0.02 A
measuring range:	-1.00..+15.00 pH or -1,500..+1,500 mV
R_i:	>10¹² Ω
input current:	<10^-12 A
accuracy:	0.2 % vom measuring value, ±2 digit
electrode zero point:	7.00 pH
slope:	30 to 80 mV/pH
ORP setup:	±200 mV
calibration mode:	- 1- or 2-point-calibration buffer selection possible: - Schott - WTW - Ingold (Mettler Toledo) - buffer acc. to DIN 19266 - or manual buffer input - data entering for zero point and slope - ORP setup
temperature
output signal:	4 to 20 mA
burden:	RA[Ω]≤ (U_B-14 V) ÷ 0.02 A
temperature sensor:	Pt100 or Pt1000 (2-wire)
unit:	programmable °C, °F
measuring range:	-40.0°C to +160.0°C (-40.0°F to +320.0°F)
accuracy:	±0.1 %, ±1 digit
glass impedance:	0 to 1 GΩ (temperature compensated)
detection range:	0.001 to 2 GΩ (non compensated)
accuracy:	±20 %
reference impedance:	0 to 100 kΩ (non compensated)
monitoring of the calibration interval:	1 to 1,000 days

display	LCD dot matrix, 3.8 mm characters 2 lines 16 characters each

alarm outputs
transistor:	14 to 30 V DC, max. 60 mA, short-circuit-proof
voltage drop:	<2 V

range switch
Ri:	>10 kΩ
MB1 active:	U = 0 to 3 V DC
MB2 active:	U = 12 to 30 V DC

housing
type of housing:	head-field case
material:	housing polyamide fiber glass PA6-GF/GK 15/15, front foil polyester
dimensions:	100 x 100 x 60 mm (W x H x D)
weight:	max. 360 g
connection:	screw terminals pressure plate, 2.5 mm² flexible, 4 mm² single wire connection cable
ingress protection:	IP65, terminals IP20 acc. to BGV A3