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Installation
-
Overview
Release M
DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual
11
April 2017
Types of Input
Actuations
Range
Reference Accuracy
Temp Stability ±
Degrees Error Per 1
Degree ∆T
°F
°C
± °F
± °C
Linear
Milliamperes dc
Millivolts dc
Volts dc
4 to 20
0 to 10
10 to 50
1 to 5 (can be
calibrated
0 to 5)
0 to 10
—
—
—
—
0.10%
0.05%
0.05%
0.05%
0.10%
—
—
—
—
0.004%/°F
0.004%/°F
0.004%/°F
0.004%/°F
0.004%/°F
Relative Humidity
Platinum 100 ohm
Wet/Dry Bulb*
Wet/Dry Input
–130 to 392
–90 to 200
0.30
0.03
0.03
%RH
3
Measured
%RH
Dry Bulb Range
Reference
Accuracy
Temp. Stability
53 to 104°F/12 to
40°C
°F
°C
0 to <20
20 to 100
–103 to 212
35 to 40
>40 to 100
100 to 212
–75 to 100
2 to 4
>4 to 38
38 to 100
2% RH
2% RH
1% RH
1% RH
0.11% RH/°F
0.11%RH/°F
0.06% RH/°F
0.03% RH/°F
Condition
Specifications
Case
Molded, foamed-Noryl** with gasketed door.
A UL and FM approved NEMA4X door is also available.
Pen
Disposable fiber-tip ink cartridge. line length per cartridge more than 1000 ft. (305 m).
One pen:
Purple
Two pens:
Purple and red
Chart
12-inch (304.8 mm) diameter chart with standard preprinted markings and a calibrated
width of 4.62 inches (117.5 mm)
Wiring Connections
Terminals inside the case.
Color
Case:
Black
Door (standard):
Caribbean Blue, Black, or Gray
Approval Bodies
U.L. approval depending on model. CSA approval. Consult Model Selection Guide for
information.
FM approved for Class I, Div. 2, Groups A, B, C, D areas depending on model.
Weight
13.2 lbs (6 kg)
Mounting
Panel, pipe, or surface mounted. Some adapter kits available for existing panel
cutouts.
OPTIONS
Alarm Output
Two, four, or six relays available. Relays 3 through 6 available if not used for control
outputs.
Relay Contact Ratings:
First Relays, Resistive Load:
1A @ 120 Vac, 1/2A @ 240 Vac
Relays 3 through 6, Resistive Load:
5A @ 120 Vac, 2.5A @ 240 Vac
Digital Input
+20 Vdc source for external dry contact or isolated solid state contacts. Selects one
configured input.
Totalizers
One or two totalizers depending on model.
Eight digit “totals” with multiplier on digital display.