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- ELECTRONIC DENSITY METER DMA35
Ex-Petrol
"ATEX"
| The DMA 35N portable density meter measures
the density of liquids in g/cm3 or kg/cm3 according to the U-tube principle.
The sample is inserted into the measuring cell using the built-in pump
or a syringe.
A temperature sensor measures the temperature of the sample in the measuring
cell. The temperature is displayed on the read-out panel and at the same
time used in the automatic calculation of density measurement as a function
of temperature.
Once the calculator is activated, the measured density value is immediately
converted into density at the reference temperature (15°C).
The DMA density meter has a storage capacity of 1024 measurement results,
including temperature values.
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SPECIFICATIONS :
- Measurement range:
Density: 0 to 3 g/cm3
Temperature : 0 to +40°C, 32 to 104°F. (filling at higher temperatures possible)
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Protection code: IP54
- Certification
ATEX : II
2 G Ex ib IIC T4..
- Accuracy
:
Density
: ±0.001 g/cm3 - Temperature : ± 0.2 °C
- Repeatability
:
Density
: ±0.0005 g/cm3 - Temperature : ± 0.1 °C
- Resolution
:
Density
: ±0.0001 g/cm3 - Temperature : ± 0.1 °C
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DIGITAL
THERMOMETER
"ATEX" THERMOPROBE TP7-C
The TP7-C employs the proven RTD design that has
been used in the TP 7 and TP 8 for many years. A sealed industrial quality overlay
provides a user interface that is easy to use with gloves. A polypropylene blend
enclosure protects the circuit board and large LCD from penetration by impact,
water and reactive liquids.
The new TP 7-C circuit board is an evolutionary
step up from our highly accurate, reliable and successful TL1 laboratory thermometer.
The Power Button’s primary function powers the instrument for intervals of about
20 minutes since the last button was accessed. The Power Button can also be
used to conserve power and clear the memory, or to make adjustment while in
calibration mode. A simple menu operation is displayed by holding the Function
Button, and alternately functions to allow adjustments in the calibration mode.
Arrows on the left side of the display show the direction of the temperature
reading and whether stability has been reached. At the user’s discretion stabilized
temperatures can be logged at numerous liquid levels for a running average and
later displayed for the user’s documenting purposes. But this feature never
interferes with simply getting an accurate temperature reading.
To endure the environment and be intrinsically
safe, the TP 7-C is manufactured of materials, which are both immune to petrochemicals
and are non-sparking. The enclosure is made of a polypropylene blend. The probe
assembly is constructed using non-stick cable and stainless steel sensor components..
Operational Attributes:
Easily replaceable AA Batteries, provides an estimated 200 hours operation. Circuit
logic automatically indicates low battery condition, automatically shuts off
after twenty minutes, shows temperature trend and stabilization, displays error
codes for failure determination.
The low power backlight for night operation
is photo sensor controlled for convenience and battery conservation.
In nighttime
conditions the backlight illuminates the display.
Celsius or Fahrenheit units
with C/F indication can be easily selected from the Function Button.
User
Manual explains intuitive calibration procedure that can be done through the
external faceplate buttons.
The TP-7C is
an Intrinsically Safe Thermometer :
Class I, Div I, Groups ABCD Hazardous
locations
ATEX II 2G Ex ia IIB T4
SPECIFICATIONS :
- Probe
: Stainless
steel probe with Kevlar® reinforced cable.
Lenght : 75'/23m ou 110'/34m.
Marked
in 1.5 meter increments.
- Temperature
range : -40 to +204 °C (-40 to
400 °F)
- Accuracy : ±0.1°C from
0
to 100 °C (±0.2 °F 32 to 200 °F)
- Case
materials : Polypropylene
Blend, Stainless Steel and Aluminium.
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Dimensions:
34.3 x 18.4 x 11.4 cm
13.5
x 7.25 x 4.5 in.
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Weight :
1.4 kg with 23 m of cable
3 lbs with 75 ft. of cable
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Battery type :
2 AA Alkaline
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- Applications: All
petrochemicals, caustic, acid, alkalies, powders, molasses,
syrups, distilled spirits.
ATEX II 2G Ex ia II B T4
EN 50014 . EN 50020
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- "TANKSYSTEM"
TEMPERATURE, LEVEL AND INTERFACE PROBE
UTImeter Otex
| Measurement precision: |
+ 2 mm |
Temperature resolution: |
+ 0.1° C |
| Dip tape length: |
15 or 30 m |
Time constant: |
approx. 10 seconds |
| Level measurement precision: |
+1.5 mm/30m |
Measurement precision: |
+ 0.1° C |
| Dip tape coating: |
TEFZEL® |
Battery power level indicator: |
accoustic + display |
| Probe diameter: |
23 mm |
Temperature display: |
in °C or °F |
| Probe material: |
Inox 316, Viton® |
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| Detectable minimum: |
4 mm |
Battery type: |
9V - 6F22 |
| Ambient operating temperature: |
-20° to +50° C |
Intrinsic safety: |
Kema/ATEX
II 1
G EEx ia IIB T4 / T.amb 50°C |
| Measurable temperature: |
-40° to + 90° C |
Weight: |
4.5 KG |
Specifications subject to change without notice.
LABORATORY
THERMOMETER
THERMOPROBE TL1A
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The TL1-A intrinsically safe thermometer
is intended to be used anywhere a precision glass stem thermometer
or other type thermometer may be used.The TL1-A is an improved version
of the original ThermoProbe model TL1. The TL1-A incorporates glass
thermometer simplicity and reliability with the ease of a digital
display. Like precision mercury thermometers, the TL1-A has accuracy,
repeatability and long-term stability. But unlike those thermometers
there will never be problems with mercury separation or hazardous
material cleanup. Different from most electronic thermometers, the
"Cordless" TL1-A has no wires to get in the way or break.
Battery replacement is easily done through a sealed cover. Encoded
calibration is unaffected by temperature, vibration, or battery
removal. Low battery display, and failure mode indications protect
the user from false data.
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4 Point NIST Traceable Calibration and a one year
warranty included.
KEY FEATURES
Auto-off
after 20 minutes to save battery life
Minimum
reading
Maximum
reading
Averaging
Easy
°F to °C switching
Display
arrows indicate increasing or decreasing temperature activity
Only 3 onces, 93 grams
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Display
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LCD
with 0.25 inch characters
Trend
Indicating Arrows
Low
Battery & Fault indication
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Construction
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Stainless
Steel temperature sensor; Standard Sensor length 8" (20cm)
Standard
diameter 1/4" (6.35mm) with reduced diameter tip of 3/16"
(4.76mm)
Sensor
mount acetyl plastic
Electronics
and display in 3.5" x 1.2" anodized Aluminum enclosure
Molded
Silicone seal.
Highly
durable display window, graphics and membrane switches.
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Temperature
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Resolution
0.01 Degrees
Calibrated
Accuracy:
±0.1°F
from 14 to 320°F
±0.06°C
from -10 to 160°C
NIST
Traceable Report of Test
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Electronics
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Microcontroller
and precision 20 bit A/D Converter
FLASH
memory
Recommended
Temperature Range For best Accuracy 32 to 112°F, 0 to 44°C
100
Ohm, Class A Platinum RTD
Immersion
depth 4", 11cm
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Sensor
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100
Ohm, Class A 1/3 DIN RTD
Immersion
depth 4", 11cm
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Battery
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20mm
Coin Size 3V Lithium, Duracell DL2032(IEC CR2032)
Over
100 hours Service Life at 70°F, 21°C
Battery
Operating Range -4 to 130°F, -20 to 54°C
Note:
Battery may not provide adequate power if ambient temperature is
below -4°F, -20°C or above 130°F, 54°C
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User
Fonctions
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Auto
Off after 20 minutes or continuous operation
Lowest
Reading, Highest Reading, Average Reading
Switchable
in Units of °F or °C
Display
tenths or hundredths resolution
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- Applications:
Distillations,
temperature baths, melting point tests, flash point tests, reference,
thermowells, provers, temperature calibration for flow meters.
- Industries
: Laboratory,
Petroleum, Pipeline, Pharmaceutical, Food
- Homologations :
II 2 G Ex ib IIC T4 - DEMKO 1 1 ATEX CO09993X - IECEx
ULD 11.0009X
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