Hygienic pressure switch for gauge pressures

Ceraphant T PTP35

563.-NZ$
11-35 Pcs.

 


*

   

  • Suitable for hygienic applications

  • Surface finish Ra ≤ 0.8 µm

  • Three buttons for local set-up, via ReadWin® 2000 configuration software or FieldCare

  • Stainless steel housing 316L

  • Exchangeable modular process connections

Product:
Liquids, vapors, gases & dusts

Measuring range - limits:
0 to 1 bar,

0 to 40 bar

Accuracy:

< 0.5 %

Filling oil:
FDA-conformity

Product temperature:

-40 to +100 °C;

135 °C max. 1 h

Outputs:

1 PNP with 4 to 20 mA 


Product/VersionPrice/pcs. in NZ$Order code
Ceraphant PTP35: hygienic applications; 1" Tri-Clamp
Power Supply; OutputElectrical ConnectionMeasuring Range; Overload1 to 34 to 1011 to 35
12-30VDC; PNP switch + 4-20mA 4-wirePlug M12, IP660...1bar gauge; 4bar640.-595.-563.-PTP35-A1C13H1DB4A
order
0...10bar gauge; 40bar640.-595.-563.-PTP35-A1C13P1DB4A
order
0...40bar gauge; 160bar640.-595.-563.-PTP35-A1C13S1DB4A
order
Plug and cable to be ordered as 'accessory'.
The above models are ex stock. Please ask for pricing and delivery time of other PTP35 versions.
 
Product/VersionPrice/pcs. in NZ$Order code
Accessories1 to 34 to 1011 to 35
M12 right-angle plug with 4-core, 5m PVC cable30.-52010285
order
Configuration kit TXU10- for PC-programmable devices. set-up programme+interface cable for PC with USB-Port.300.-TXU10-BA
order
 

Prices are net, ex store Auckland, GST additional and valid until 30/9/2016.
EMC's standard Terms and Conditions of Supply are applicable.

Application

The Ceraphant T PTP35 is a pressure switch designed for the monitoring and control of absolute and gauge pressures in hygienic applications. It is available with a wide range of process connections and is suitable for finely graduated measuring ranges from vacuum to 40 bar (600 psi). 

Function

The process pressure acting upon the metallic process isolating diaphragm of the sensor is transmitted to a resistance bridge via a fluid. The change in the output voltage of the bridge is proportional to the pressure and can be measured directly.

Application Example

A) 1×PNP switch output

1)  Power supply

2)  Load (e. g. programmable logic controller, process contol system, relay)

Technical data

Output
  • Output signal
1×PNP with 4 to 20 mA
  • Voltage drop PNP

≤ 2 V

  • Overload protection
Automatic testing of switching current

Power supply Ub

  • Supply voltage

12 to 30 V DC

  • Current consumption

Without load < 60 mA, reverse polarity protection

Performance characteristics
  • Reference conditions
According to DIN IEC 60770/61003
  • Measured error
< 0.5 %
  • Long-term drift

≤ 0.15 % per year

  • Sensor response time

≤ 20 ms

  • Analog output
Non-linearity: ≤ 0.2 % (limit point method)
Non-conformity: non-linearity + hysteresis +
non-repeatability: ≤ 0.5 % (limit point method)
Operating conditions
  • Medium temperature
-40 to +100 °C (+135 °C max. 1 h)
  • Ambient temperature
-40 to +85 °C
  • Storage temperature
-40 to +85 °C
  • Degree of protection
M12×1 connector: IP65 (gauge press.), IP66 (absolute press.)
  • Vibration resistance
20 g to DIN 68-2-6 (10-2000 Hz)
  • EMC
Interference emission as per EN 61326
class B electrical equipment, interference
immunity as per EN 61326 appendix A
(industrial use)
Materials of construction
  • Process connection

316L/Ra ≤ 0.8 μm; housing 316L

  • Filling fluid
FDA-conform synthetic oil
  • Seals
EPDM, without (DA8, BB8)
Operation
  • Operating elements
3 buttons or PC and software
Approvals
  • 3A, EHEDG
 
  • Desina compliant
 
  • 3.1.B certificates on request.

Dimensions (in mm) and materials

Tri-Clamp ISO 2852
DN 25...DN 38 (1"...1˝" ) or
DN 25...DN 40 (DIN 32676)

 

Installation according to operation instructions

Electrical connection

DC voltage version with M12×1 connector
A3: PNP switch output with additional analog output

Measuring range

See Order data for stock models.
 
  Measuring range, Unit Overload

Code

Gauge pressure  

3H

0... 1 bar, 0... 100 kPa

4 bar

3M

0... 4 bar, 0... 400 kPa 16 bar

3P

0... 10 bar, 0... 1000 kPa 40 bar

3S

0... 40 bar, 0... 4000 kPa 160 bar
  Negative gauge pressure  

7H

-1... +1 bar, -100... +100 kPa 4 bar

7M

-1... +4 bar, -100... +400 kPa 16 bar

7P

-1... +10 bar, -100... +1000 kPa 40 bar
  Absolute pressure  

4H

0... 1 bar, 0... 100 kPa 4 bar

4M

0... 4 bar, 0... 400 kPa 16 bar

4P

0... 10 bar, 0... 1000 kPa 40 bar

4S

0... 40 bar, 0... 4000 kPa 160 bar