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Installation Instructions

Original Instructions

Non-display Solid-state Pressure Transmitter

Catalog Numbers 836P-N2

x

, 836P-N3

x

Summary of Changes

Updated ratings for ambient temperature, medium temperature, and 

storage temperature in 

Specifications on page 1

.

Safety Considerations

• Read this document for information on installation, handling, 

mounting, general product specifications, and operation of this 

product. These installation instructions contain important 

information on handling the instrument. 

• Working safety requires that all safety instructions and work 

instructions are observed. 

• Observe the relevant local accident prevention regulations and 

general safety regulations for the range of use of the instrument. 

• The installation instructions are part of the product and must 

be kept in the immediate vicinity of the instrument and readily 

accessible to skilled personnel at any time. 

• Skilled personnel must have carefully read and understood the 

installation instructions, before any work begins. 

• The Bulletin 836P-N pressure transmitter measures and 

monitors absolute and gauge pressures. The device has been 

safely built with state-of-the-art technology and meets the 

applicable requirements and EC directives. It can, however, be a 

source of danger if used incorrectly or for anything other than 

the designated use. 

• Qualified individuals are required for installation and 

commissioning. Failure to comply results in personal injury or 

equipment damage.

• During mounting, make sure that the sealing faces at the 

instrument and the measuring point are clean and undamaged. 

Safety Installation Considerations:

 Before installation, 

commissioning, and operation, be sure that the appropriate 

pressure transmitter has been selected in terms of measuring 

range, design, and specific measuring conditions.

Qualified Personnel

Qualified Personnel are understood to be personnel who, based on their 

technical training, knowledge of measurement and control technology, 

and on their experience and knowledge of the country-specific 

regulations, current standards and directives, are capable of 

implementing the work that is described and independently recognize 

potential hazards. 

Specifications

Topic 

Page

Summary of Changes

1

Specifications

1

Dimensions [mm (in.)]

3

Wiring Diagrams

3

Mating Cables

3

Process Connection 

3

Commissioning

3

Types of Sealing 

4

Dismounting and Disposal

4

Output Signals

Signal

Load

4…20 mA

≤ power supply -8V/0.02 A

Power Supply

Power Supply

Total Current Consumption

8…30V DC

Signal current, maximum 25 mA

IMPORTANT

The power supply for the pressure transmitter must be made 
via an energy limited electrical circuit in accordance with 
section 9.3 of UL/EN/IEC 61010-1, or an LPS per UL/EN/IEC 
60950-1,or class 2 in accordance with UL-1310/UL1585(NEC 
or CEC). The voltage supply must be suitable for operation 
above 2,000 m (6561.66 ft) and should the pressure 
transmitter be used at this altitude.

Summary of Contents for 836P-N2 Series

Page 1: ...equired for installation and commissioning Failure to comply results in personal injury or equipment damage During mounting make sure that the sealing faces at the instrument and the measuring point are clean and undamaged Safety Installation Considerations Before installation commissioning and operation be sure that the appropriate pressure transmitter has been selected in terms of measuring rang...

Page 2: ... in Hg 100 30 in Hg 145 30inHg 200 30 in Hg 250 30 in Hg 300 Overpressure Limit 29 40 60 72 120 200 290 400 500 600 Performance Characteristics Reference Operation Conditions per IEC 61298 1 Operating Conditions Environment Load Analog signal 4 20 mA Power supply 8V 0 02 A Temperature 15 25 C 59 77 F Ambienttemperature range 1 4 in NPT 30 100 C 22 212 F G 1 4 in 30 100 C 22 212 F G 1 2 in 30 100 C...

Page 3: ...ingCables ProcessConnection 889D F4AC 2 M12x1 connector Measuring Cell Piezoresistive measuring cell and metallic measuring diaphragm 889D R4AC 2 M12x1 right angle connector Application Measurement and monitoring of absolute and gauge pressures Process connection Thread 1 4 NPT female 1 4 NPT male G1 4 BSPP male G 1 2B SAE 7 16 20 UNF O ring BOSS ATTENTION Before commissioning the pressure transmi...

Page 4: ...llel threads at the sealing face must be made using suitable flat gaskets and sealing rings The sealing of the tapered threads for example NPT thread is made by providing the thread with additional sealing material such as PTFE tape EN 837 2 DismountingandDisposal Dismounting Only disconnect the pressure transmitter once the system has been depressurized Disposal Incorrect disposal can put the env...

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