Peripheral equipment
Ahlborn ALMEMO datalogger

ALMEMO® 2590-4AS Professional measuring instrument

4 measuring inputs

Data logger with internal

Internal memory for 100 000 measured values, or external memory connector

Analog inputs: 0..10V, 4..20mA ideal  for use with and FID 109A

Other inputs: 0..20mA, etc. Relative humidity, temperature, PH, conductivity, flow, electrical parameters, IAQ, etc.

Ahlborn ALMEMO datalogger
Precision class A
Measuring rate 2.5 / 10 measuring operations per second
Additional channels 4 function channels, device-internal
Sensor power supply 6 / 9 / 12 V, maximum 0.5 A
Outputs 2 ALMEMO® sockets, suitable for all
output modules (analog / data / trigger /
relay cables, memory, etc.)

Standard equipment

Display

Keypad

Graphics display, 128 x 64 pixels, 8 rows
Illumination 2 white LEDs

7 silicone keys (of which 4 soft-keys)

Date and time-of-day Real-time clock, buffered by battery

Power supply

Battery set

Mains adapter

ZA1312NA7
230 VAC to 12 VDC, 1 A
electrically isolated

Current consumption (without input and output modules)

Active mode

With illumination

Sleep mode

approx. 12mA

approx. 32 mA

approx. 0.05 mA

Housing

127 x 83 x 42 mm (LxWxH)
ABS (maximum 70 °C) 290 g

Attachments

Ahlborn ALMEMO datalogger
Ahlborn ALMEMO datalogger
Ahlborn ALMEMO datalogger

Accessories

Memory connector with micro SD (see page 06.02)

Mains adapter 12 V / 1 A

DC adapter cable, 10 to 30 VDC, 12 V / 0.25 A, electrically isolated
Rubberized impact protection, green
Magnetic fastening
DIN rail mounting
Instrument case

Connecting cables

USB data cable, electrically isolated
Ethernet data cable, electrically isolated
Analog output cable, -1.25 to +2.0 V, 0.1 mV / digit
V24 data cable, electrically isolated.

Rugged transport case 19inch 6U

Transport case for 19inch rack equipment 6U

Ideal for J.U.M. 109A or J.U.M. VE112 heated prefilter

Rugged transport case 19inch 6U
Material ABS black
Number of rack units 6
Fixation rails front and back
Depth 476mm
Telescopic handle yes
Lock TSA
Integrated wheels yes
Weight (empty) 8,9kg
stackable yes
Rugged transport case 19inch 6U
Rugged transport case 19inch 6U
Rugged transport case 19inch 6U
Rubber sampling hose

High quality multi purpose EPDM hos

  • Very flexible and kink resistant
  • Suited as air sampling hose, for hot and cold water, mild acids and chemicals, cleaning agents, cooling agents, salty solutions etc.
  • silicone and halogene free    
  • Temperature range -40°C ...+100°C
  • Max. working pressure 15bar
  • Roll length 40m
  • 13x20mm or 19x27mm (ID x OD)
Rubber sampling hose

13x20mm:

  • Bend radius 78mm
  • Weight 305 g/m

19x27mm

  • Bend radius 100mm
  • Weight 360 g/m
Rubber sampling hose
Rubber sampling hose
Rubber sampling hose
Stopcock PTFE

Two-way stopcock with straight bore and two connections with GL thread (GL14, GL18 or GL25)GlossaryGL threadGlass thread or three-way stopcock with L-shaped or T-shaped bore and three connections with GL threadGlossaryGL threadGlass thread. Cylindrical stopcock plug for good tightness, stop valve with mark of flow direction. 

Stopcock PTFE

Material: PTFE

Temperature resistance: from -30°C to +150°C

Chemical resistance: +++ universal

Pressure: 6 bar

Vacuum: suitable


Stopcock PTFE
Stopcock PTFE
Stopcock PTFE
Ritter high accuracy drum-type gas meter

Also called wet gas meter

Widely used as reference gas meter to calibrate bellows type gas meters

Measuring accuracy ±0.2%

DIfferent production materials available (inox 316Ti, PVDF, PVS, PP and PE) so it can also be used to measure corrosive gasses

Range from 0,016 L/min to 300 L/min

Please ask us for DakkS / ISO17025 calibration (NIST equivalent)

Ritter high accuracy drum-type gas meter

 Type  

Flow Rate

Minimum

(l/h)

Flow Rate

Maximum

(l/h)

Flow Rate

Standard

(l/h)

Readout Indication

Minimum

(l)

Readout Indication

Maximum

(l)

Measuring Drum Volume

(l)

Pressure Loss 

Minimum

(mbar)

TG 0.5 1 60 50 0.002 9,999,999.9 0.5 0.4
TG 1 2 120 100 0.01 99999999 1.0 0.2
TG 3 6 360 300 0.02 99999999 3.0 0.2
TG 5 10 600 500 0.02 99999999 5.0 0.2
TG 10 20 1200 1000 0.1 99999999 10.0 0.1
TG 20 40 4000 3200 0.2 999999990 20.0 0.1
TG 25 50 7000 5000 0.1 999999990 25.0 0.1
TG 50 100 18000 10000 0.5 999999990 50.0 0.1

The measurement error (±0.2%) is determined at standard flow and 20°C (68°F)

Attachments

Ritter high accuracy drum-type gas meter
Ritter high accuracy drum-type gas meter
Ritter high accuracy drum-type gas meter
Low-cost acrylflowmeters
Low-cost acrylflowmeters Accuracy 5% Thread 1/8"NPT Pressure class PN 6 Material messing / stainless steel -20..+65 °C Optional valve
Low-cost acrylflowmeters
Sizes: 25,4 x 102mm or 35 x 165mm Ranges: 0,04 - 0,5 Nl/min 0,10 - 1,0 Nl/min 0,40 - 5,0 Nl/min 2,50 - 25,0 Nl/min 0,1 - 1 Nl/min 0,4 - 5 Nl/min 1,0 - 10 Nl/min 2,0 - 20 Nl/min 3,0 - 30 Nl/min 4,0 - 50 Nl/min 10,0 - 100 Nl/min
Low-cost acrylflowmeters
Low-cost acrylflowmeters
Low-cost acrylflowmeters
Variable area flowmeter (rotameter)
Various sizes Precision: ±1 % full scale and ±3 % measured value
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter) very robust
Also as exchange part for Ströhlein carrying racks Scale 0...100% of in l/min
Variable area flowmeter (rotameter) very robust
Variable area flowmeter (rotameter) very robust
Variable area flowmeter (rotameter) very robust
Variable area flowmeter (rotameter) very robust
Variable area flowmeter (rotameter)
Different flowmeters Sizes 65mm or 150mm Accuracy ±2%FS With/without needle valve Measuring ranges from 6 mL/min to max. 60 L/min
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Variable area flowmeter (rotameter)
Digital barometer Greisinger GPB3300
Digital barometer Greisinger GPB3300, measuring range 300,0 ... 1100,0 mbar abs.
Digital barometer Greisinger GPB3300
Resolution 0.1 mbar Sea level-adjustment Manual slope and offset adjustment Measuring range: 300,0 ... 1100,0 mbar (hPa) abs. Overload: max. 4000 mbar abs. Accuracy: ± 2.0 mbar (at 0-50°C) Selectable measuring units: mbar, mmHg Features: Sea level correction, Min-/max- value memory, Auto-Off, BAT, Zero-function, digital offset and scale adjustment Shipment: 1 device incl. sensor, 1 Battery, 1 operating manual
Digital barometer Greisinger GPB3300
Digital barometer Greisinger GPB3300
Digital barometer Greisinger GPB3300
Rotary vane pump 4m³/h
Rotary vane pump SC5 with On/off switch and cable. Can be installed in front of the gas meter because the pump is gas-tight (no wrong air < 0,1%).
Rotary vane pump 4m³/h
Hose connector 6-10mm weight ~ 5,5 kg Performance: 4 m³/h, at 200 mbar vacuum: ~ 3 m³/h and at 500 mbar vacuum: ~ 1 m³/h Special edition with corrosion resistant pump body 230 V Working temperature: 0-60° C Protection rating IP 55 Absolute vacuum: 150 mbar
Rotary vane pump 4m³/h
Rotary vane pump 4m³/h
Rotary vane pump 4m³/h
Digital Massflowmeters

Non-thermal massflowmeters, precision ±1%, for measurement of gas volumes (alternative for gas meters)

For non-corrosive gasses

20 gases + 10 gas mixtures, incl. air, pre-programmed

Display of flow, temperature, pressure, total volume and correction to standard conditions.

Signal output 0-5V or 4-20mA.

Measuring range from 0-1mL/min up to 0-2000L/min.

Optional batterypack

Also as controller possible.

NEW: special series with low pressure drop. please ask for details

Digital Massflowmeters
Precision +/-0.8% MV + 0.2%FS
Analog exit 0-5VDC ; RS232 ; 4-20mA (option)
Supply voltage 12VDC/300mA (230V adapter included in delivery capacity)
Optional Totaliser function (e.g. for use as gasmeter)
Software + cable RS232 for direct connection to computer
Optional 2nd analog exit (VDC or 4-20mA for flow, temperature, pressure, to be specified at order)
Optional rechargable batterypack
Optional Massflow controller instead of meter (battery pack not possible)

Connections:

up to 20 l/min: 1/8" NPT female

20 - 100l/min: 1/4" NPT female

100 -   250l/min: 1/2" NPT female

250 - 2000 l/min: 3/4" NPT female

Digital Massflowmeters
Digital Massflowmeters
Digital Massflowmeters
Hose quick-connects

Quick-connects

G3/4" combined with plug for 10, 13 or 19mm hose (internal diameter)

G1/2" combine with plug for 13mm hose

Hose quick-connects
Hose quick-connects
Hose quick-connects
Hose quick-connects
Vacuum manometer for gas meter

Connection: G1/2" bottom

Casing inox

Precision class 1.6

0..-400mbar or 0...-250mbar

Vacuum manometer for gas meter
Vacuum manometer for gas meter
Vacuum manometer for gas meter
Vacuum manometer for gas meter
Polypropylene gas washing bottle

Graduated 250ml polypropylene cylinder with a stable extended base for use in precipitating elements from gas. 

Gas is dispersed through a removable fitting that has a coarse grade porosity, polyethylene dispersion disc

Silicone stopper holds 6.3mm (¼") O.D. tubes for entrance and exit of gas

0.5 psi maximum pressure

Polypropylene gas washing bottle
Polypropylene gas washing bottle
Polypropylene gas washing bottle
Polypropylene gas washing bottle