Honeywell Elster Volume Convertors & Indexes
Honeywell Elster Volume-Converter, absolute encoder, Indexes & pulsers.
Honeywell Elster is a market leader in the area of measurement, control and analyses equipment for (natural) gas installations. The Elster group, with brand names like Elster-Instromet, Kromschröder and American Meter Company, became part of Honeywell in 2015. Before Elster-Instromet the company Instromet was independent and consisted of: Instromet Ultrasonic B.V., Instromet B.V., Instromet International N.V. en Instromet Inc.
Index / counter / totalizer for Turbine and Rotary flow meters.
A flow meter measures the volume measures the volume that goes through the meter, to visualize this an index is used. The S and M type index are mechanical counters on which you can visually see the total. The counter is equipped with a Reed contact (pulse provider) and can hand over this pulse to a low frequency pulse receiver. The pulses can be measured and with quantity of pulses per m3 the volume can be calculated. A disadvantage of this system is that there is no differentiation in direction and no protection against unwanted adjustments.
It is also possible to use a high frequency inductive proximity switch. This can be used as measurement value and/or control mechanism.
Volume converter
Volume converters, also called converted volume calculator, is used to convert the volumetric flow (m3/h) of a rotating (PD) or turbine gas meter to standard conditions (Nm3/h) in other words the flow at 1013,25 mbar absolute pressure and 0 degrees Celcius. The volume converter has MID approval and are typically fitted to flow meters when they are used for fiscal metering.
Pulsers
Pulsers are available in various types and can be mounted on various places.
There are low (In-SXX, IN-W), middle (E200) and high frequency (A1X) versions.
The are Reed switches, proximity switches, inductive slot sensor and magenetic Wiegand effect contacts.
They do not recognize backwards flow.
Absoluut encoder
The absolute encoder combines the advantages of a mechanical and an electronic counter.
Adjustment of the counter is not possible and backwards flow will be recognised.
They can be equipped with a communication protocol and are accepted for fiscal metering applications.
EK205 Volume converter
Battery powered VC for standard gas measuring applications.
With pulses from the flow meter, the measured temperature and pressure the Volume in Normal conditions is calculated (EN12405).
If the pressure is constant a choice can be made to only compensate for temperature with the EK205T.
Built in data logging function, serial interface and external communication.
- Can be used on Elster flow meters but also other brands
- Pressure- and temperature compensation
- MID approval for fiscal metering EN 12405-1:2011-04
- Software download WELMEC 7.2
- ATEX Zone II 1 G Ex ia IIC T4 Ga / IP65 (outdoor optional)
- 5 year battery lifetime guaranteed
- Optional: 6-9Vdc external power supply
- Input: LF
- Pressure measurement: internal
- Pressure range: 0,8-5 / 2-10 / 4-20 / 8 – 40 / 14 – 70 / 16-80 bara
- Temperature measurement: external
- Temperature sensor 4 wire Pt500 (-30/60C)
- Communication: IEC 62056-21, DLMS/COSEM, Modbus ASCII/RTU/TCP, Send SMS
- Compressibility calculation: AGA-NX19 mod, AGA 8 (GC1 or GC2), AGA 8 DC-92, S-GERG 88, AGA-NX19 or fixed value
- 2 digital inputs (LF & for example SSV-, filter sensor)
- 2 free programmable transistor outputs (pulse, status)
- Optical interface for configuration and readout (IEC 62056-21)
- Integrated RS232/RS485 interface
- Modbus RTU, ASCII and TCP mode, SMS
- DLMS/COSEM
- Installation: directly to the meter (S1/MI-2/RABO), wall or pipe mounting.
- Enclosure: Plastic
Downloads
Brochure:
Elster-EK205-Specsheet
User manuals:
Elster-EK205 Quick reference guide
Elster-EK205 Application manual
Elster-EK205 Operating instructions
Certificates:
Elster-EK205-ATEX
Elster-EK205-H2 declaration
Elster-EK205-Declaration of conformity
Elster-EK205-MID
EK220 Volume converter
Battery powered VC for standard gas measuring applications.
With pulses from the flow meter, the measured temperature and pressure the Volume in Normal conditions is calculated (EN12405).
If the pressure is constant a choice can be made to only compensate for temperature with the EK220T.
Built in data logging function, serial interface and external communication.
- Can be used on Elster flow meters but also other brands
- Pressure- and temperature compensation
- MID approval for fiscal metering EN 12405-1:2011-04
- Software download WELMEC 7.2
- ATEX Zone 1, II 2 G Ex ia [ia] IIC T4 / IP66
- 5 year battery lifetime guaranteed (optional 10 year)
- Optional: 5-10Vdc external power supply
- Input: LF
- Pressure measurement: internal or external
- Pressure range: 0,8-5 / 2-10 / 4-20 / 8 – 40 / 14 – 70 / 16-80 bara
- Temperature measurement: external
- Temperature sensor 4 wire Pt500 (-30/60C)
- Communication: IEC 62056-21, DLMS/COSEM, Modbus ASCII/RTU/TCP, Send SMS
- Compressibility calculation: S-GERG 88, AGA 8 DC, AGA 8 (GC1 or GC2), AGA NX-19, AGA-NX19 (Herning & Wolowsky) or fixed value
- 3 digital inputs (LF and for example SSV-, filter sensor)
- 4 free programmable transistor outputs (pulse, status)
- Optical interface for configuration and readout (IEC 62056-21)
- Integrated RS232 or RS422/RS485 interface
- Modbus RTU, ASCII and TCP mode, IDOM-Protocol
- DLMS/COSEM
- Installation: directly to the meter (S1/MI-2/RABO) or wall
- Enclosure: Aluminum
Downloads
Brochure:
Elster-EK220-Specsheet
User manual:
Elster-EK220 Quick reference guide
Elster-EK220 Operating instructions
Certificates:
Elster-EK220-ATEX
Elster-EK220-Declaration of conformity
Elster-EK220-MID
EK280 Volume corrector
Battery powered VC for standard gas measuring applications.
With pulses from the flow meter, the measured temperature and pressure the Volume in Normal conditions is calculated (EN12405).
Built in data logging function, serial interface and external communication.
- Can be used on Elster flow meters but also other brands
- Pressure- and temperature compensation
- MID approval for fiscal metering EN 12405-1:2011-04
- Software download WELMEC 7.2
- ATEX Zone 0/1, Ex ia IIB T3 with integrated modem, Zone 0/1, Ex ia IIB T4 without integrated modem. Zone 2, Ex na IIC T6 GC with integrated power supply / IP65
- 5 year battery lifetime guaranteed (optional 10 year)
- Optional: 7,5-8,5Vdc external power supply
- Input: LF, HF (FE260/iPS280 external power supply required)
- Pressure measurement: internal and/or external (2 pcs.)
- Pressure range: 0,8-5 / 2-10 / 4-20 / 8 – 40 / 14 – 70 / 16-80 bara
- Temperature measurement: external (2 pcs.)
- Temperature sensor 4 wire Pt500 (-30/60C)
- Communication: IEC 62056-21, DLMS/COSEM, Modbus ASCII/RTU/TCP, Send SMS
- Compressibility calculation: S S-GERG-88, AGA 8 (GC1 or GC2), AGA 8 DC 92, AGA NX-19, AGA NX-19 (Herning & Wolowsky) or fixed value
- 6 digital inputs (encoder, LF, HF and for example SSV-, filter sensor)
- 4 free programmable transistor outputs (pulse, status)
- Optical interface for configuration and readout (IEC 62056-21)
- Integrated RS232 or RS422/RS485 interface (optional FE260 function extension/EX barrier/Ex ia power supply)
- Modbus RTU, ASCII and TCP mode, IDOM-Protocol, SMS
- Modem 2G of 4G (Ex zone 0 & 1: battery, Zone 2 of none ex: power supply) of Ethernet iCE280 PoE (10/100 Mbit)
- DLMS/COSEM
- Each interface operates independently & simultaneously.
- Installation: directly to the meter (S1/MI-2/RABO), pipe or wall
- Enclosure: Aluminum
Downloads
Brochure:
Elster-EK280-Specsheet
User manual:
Elster-EK280-Application manual
Elster-EK280-Operating instructions
Certificates:
Elster-EK280-ATEX
Elster-EK280-H2 declaration
Elster-EK280-Declaration of conformity
Elster-EK280-MID
Indexes
S1V
- RABO (Compact) standard
- 8 digit
- 350° rotatable
- IP 67
- 2 LF outputs (REED) E1&E2
- 1 monitoring contact PCM
S1D
- Double index variant van de S1
S2
- RABO (Compact) standard
- 8 digit
- 350° rotatable
- IP 67
- 2 LF outputs (REED) E1&E2
- 1 monitoring contact PCM
S1
- Q and TRZ2 standard
- 8 digit
- 350° rotatable
- IP 67
- 2 LF outputs (REED) E1&E2
- 1 monitoring contact PCM
MI-2-45
- readable from the front
- Q75 and SM-RI standard
- 8 digit
- 355° rotatable
- IP 67
- 1 LF outputs (REED) E1
MI-2 90
- readable from the top
- Q75 and SM-RI standard
- 8 digit
- 355° rotatable
- IP 67
- 1 LF outputs (REED) E1
Pulser
LF
Low frequency pulsers are connected to the index
IN-S10
- Fixed cable 2.5 m
- E1 = white – brown
- E2 = green – yellow
- PCM = gray – pink
- ATEX II 2G Ex ia/b IIC T4 Gb
- IP67
IN-S11
- 6 pin connector
- E1 = 1(+) / 2(-)
- E2 = 5(+) / 6(-)
- PCM = 3(+) / 4(-)
- ATEX II 2G Ex ia/b IIC T4 Gb
- IP67
IN-S12
- 2* 6 pin connector
- Plug 1
- E1 = 1(+) / 2(-)
- Plug 2
- E2 = 1(+) / 2(-)
- PCM = 3(+) / 4(-)
- ATEX II 2G Ex ia/b IIC T4 Gb
- IP67
IN-W11
- Wiegand sensor
- 2* 6 pin connector
- E1 = white – brown
- E2 = green – yellow
- PCM = gray – pink
QA E1
- 3 pin connector
- E1 = 1(+) / 4(-)
- IP67
MF
Qa E200
- Namur DIN EN 20227
HF
High frequency pulsers are connected with the Schafel (turbine wheel), Referenz (reference wheel) or the Kolben (impeller)
A1S
- proximity switch according to NAMUR DIN EN 50227
- ATEX II 1G Ex ia IIC T6 Ga
A1R
- proximity switch according to NAMUR DIN EN 50227
- ATEX II 1G Ex ia IIC T6 Ga
A1K
- proximity switch according to NAMUR DIN EN 50227
Absolute encoder S1D
- Mechanical index with which each numbers is scanned opto-electronically and digital transmitted
- Data transfer is safe and secure
- Remote read out
- More reliable than a pulse signal
- Communication: NAMUR, SCR, M-Bus
- IP67
- No separate power supply required
- Maintenance free
- Encoder S1: TRZ2, SM-RI, Q
Downloads
Brochure:
Absolut-Encoder-S1-Specsheet
User manual:
Absolut-Encoder-S1-S1D-Manual
