Technical Specifications; Basic Unit; Measuring Module; Ph Level Measuring Amplifier - Ecolab MULTRONIC Notice Technique

13

Technical specifications

13.1

Basic unit

Mains voltage
Power consumption
Fuse protection
Protection class
Protection category
Power output, 0(4) - 20 mA
max. load 600 Ω
Accuracy
Fault indications
Relay contact loading
Weight
Permissible operation temperature
Permissible storage temperature
Dimensions
13.2

Measuring module

13.2.1

pH level measuring amplifier

Measuring range
Accuracy
Resolution
Temperature compensation
Calibration
13.2.2

Redox measuring amplifier

Measuring range
Accuracy
Resolution
Calibration

Temperature measuring amplifier

13.2.3
Measuring ranges
Accuracy, measuring amplifier
Resolution
417101163_Multronic.doc
230/115 V AC + 6 % -10 %, 50 - 60 Hz
25 W
2,5 A delay
I
IP 65
Option: galvanic isolation for power outputs
maximal output current (distribution), adjustable
< 1 % of measuring range end
floating fault indication relay
3 A/230 V ohmic load (with RC contact-protection circuit)
to drive an electromotor the starting current is relevant.
The starting current may be 3 to 7 times obove the
nominal current.
2.5 kg
0 to +45 °C
- 20 to + 60 °C
224 mm / 290 mm / 95 mm (W/D/H)
0 - 14 pH, 2 - 12 pH, 3 - 8 pH, adjustable
< 1% of measuring range end
0.01 pH
Manual, 0 - 100 °C
Automatic with Pt 100
2/3-wire connection possible, 0 - 100 °C
Temperature unit °C or °F
Two freely selectable buffer values
with plausibility control, checking for electrode faults
(mutual conductance < 56 mV) Auto-read function
for stable measured value
0 - 1000 mV
-500 mV - 500mV
< 1 % of measuring range end value
1 mV
Single-point calibration with plausibility control, auto-read
function for stable measured value capturing
0 - 100 °C
< 1 % of measuring range end value
0.1 °C
- 81 - Rev: 5.07-08