pH/mV/°C meters, handheld, Portavo® 902 and 904/904 ATEX

Supplier: KNICK

Certificates

Supplier: KNICK

About this item

These portable, intuitive meters, with analogue and digital Memosens® sensor inputs, are suitable for daily routine pH/°C and mV measurements. Their versatile functionality, robustness and large selection of sensors make them the perfect choice for both laboratory and process applications. Waterproof according to IP 66/IP 67.

Reinforced plastic enclosure for rough industrial applications
Integrated cover protects the display and serves as lab stand
Analogue (DIN) sensor input and digital Memosens® input, which allow signals to be digitised and transferred via a non contact connection
Integrated sensor quiver (protective container for sensor) prevents sensor dry-out and damage
Clear, scratch resistant glass display is easy to read, even after years of use
Automatic status check of the device and sensor; evaluation of the sensor data end calibration intervals
Memosens®: All information on sensor life are saved directly on the sensor (history of calibration, operation time, lifetime, sensor wear, SIP cycles…)

Portavo® 904 also features a data logger with a capacity of 5000 values, micro USB port for PC connection, power supply, Paraly® 112 PC software and Li-Ion accumulator.

Portavo® 904 ATEX is the only portable analyser with Zone 0/1 ATEX approval. It can be used in harzardous areas. It is supplied with relevant certificates. Additional copies can be found on the Knick website.

Delivery: Supplied with batteries (4× AA), manual, carrying strap and certificate. Portavo® 904 also includes a USB cable (1,5 metre) and software. All devices, except for the sets, are delivered without electrodes, which need to be ordered separately.
Portavo® 902 / 904 Sets include the 902 or 904 meter, a digital SE102-MS glass pH electrode with PT1000 temperature sensor, Memosens cable CA/MS-001XFA-L (1,5 metre), carrying case and 3× 250 ml buffer solution set, pH 4,00/7,00/9,00.
Portavo® 904 ATEX Set includes the 904 ATEX meter, SE554X/1-NMSN sensor, Memosens cable CA/MS-001XFA-L, carrying case and 3× 250 ml buffer solution set, pH 4,00/7,00/9,00.

Specifications

Catalog No:
665-0289
KNIC904XPHSET
662-1869
665-0288

Model:
Portavo® 904
Portavo® 904 ATEX
Portavo® 904
Portavo® 902

pH range:
−2...+16
−2...+16
−2...+16
−2...+16

pH accuracy:
<±0,01
<±0,01
<±0,01
<±0,01

mV range:
±1300
±1300
±1300
±1300

mV accuracy:
<±0,1 % of value +0,3
<±0,1 % of value +0,3
<±0,1 % of value +0,3
<±0,1 % of value +0,3

Temperature range:
NTC 30: −20...120 °C
PT1000: −40...+250 °C
NTC 30: −20...120 °C
PT1000: −40...+250 °C
NTC 30: −20...120 °C
PT1000: −40...+250 °C
NTC 30: −20...120 °C
PT1000: −40...+250 °C

Temperature accuracy:
<0,5 K
<0,5 K
<0,5 K
<0,5 K

Display:
LCD, 3 lines
LCD, 3 lines
LCD, 3 lines
LCD, 3 lines

Power supply:
4× AA batteries (1000 h operating time); Li-ion accumulator
4× AA batteries (1000 h operating time); ATEX conform
4× AA batteries (1000 h operating time); Li-ion accumulator
4× AA batteries (1000 h operating time)

Compliance:
IP 66/IP 67
IP 66/IP 67; ATEX
IP 66/IP 67
IP 66/IP 67

Data logging capacity:
5000 values
5000 values
5000 values
-

Connections:
1× analogue sensor input (DIN 19262; 13/4 mm)
1× M8 socket, 4 pins, for Memosens lab cable
2×4 mm socket for separate temperature detector
1× analogue sensor input (DIN 19262)
1× M8 socket, 4 pins, for Memosens lab cable
2×4 mm socket for separate temperature detector
1× analogue sensor input (DIN 19262; 13/4 mm)
1× M8 socket, 4 pins, for Memosens lab cable
2×4 mm socket for separate temperature detector
1× analogue sensor input (DIN 19262; 13/4 mm)
1× M8 socket, 4 pins, for Memosens lab cable
2×4 mm socket for separate temperature detector