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Commander 1900 - Recorder/Controller

A fully programmable, circular chart recorder with integral capability for single or dual loop PID control

The C1900 is a fully programmable circular chart recorder/controller combining two PID control loops with 4-pen recording. Analog, heat/cool, time proportioning or on/off control can all be selected as standard. Motorized valve operation, with or without feedback, is available as an option. The instrument offers seamless integration of loop functionality to solve process problems, eliminating the need for auxiliary devices.

Specific applications can be fully met by using the full range of options available, including one to four-pen recording; flow totalization; process alarms; ramp/soak profile - giving outstanding flexibility in just one instrument.

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Benefits
Data
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  • Easy installation with a choice of wall/pipe or panel mounting

  • Ideal for harsh industrial environments thanks to NEMA 4X/IP66 protection

  • View status of your process at a glance with six-digit displays of up to four process values simultaneously and active alarms

  • Tactile keypad provides direct access for operator adjustments and configuration programming without opening recorder's door

  • Prevent unauthorized access to configuration adjustment menus with password-protected security system 

  • Precise process control with multiple recipe capability feature of up to 20 programmable ramp/soak profiles

  • Switch between auto/manual loop control and local/remote set point with one-touch operation

  • Recording versatility where control loops can operate independently or be soft-linked together to implement cascade control

  • Fully supported user configurable math functions, mass flow calculations, totalizers and RH tables

  • Robust, dependable operation with EMC shielding within the recorder

  • Open systems compatibility with RS485 MODBUS serial communications

  • Quick upgrade to meet your changing process requirements

 
Specifications
Recording function
Traces 1,2,3 or 4

Chart type

Circular

Event pen function

Standard

Truetime event

Optional

Chart speed

1hr-32 days

Process connections

Universal inputs

Standard

Transmitter power supply

1 std per channel

Alarm relays

1 std per channel, 8 opt

Digital I/O

2 std per channel, 24 opt

Analog outputs 1 std per channel
MODBUS RS 485 Optional

Advanced processing

Totalizers

Optional

Maths block Optional
Logic equations 8           
PID Loops Up to 2 opt  
Ramp/Soak profile Optional

General

Size

382 x 386mm (15.04 x 15.23in)

Depth

101mm (3.98in)

Display

6 Digit LED

IP Rating

NEMA 4X/IP66

Mounting

Panel/wall/pipe

Supply

85-265v ac

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