M-32

M

Input Type

Range, °C Range, °F

Range, K

Accuracy

RTD 1 10 Ω copper -200 to 200 -328 to 392 73.2 to 473.2 1.0°C/2.0°F/1.0 K

RTD 2 100 Ω Pt 0.00385 200 to 900 -328 to 1652 73.2 to 1173.2 0.2°C/0.3°F/0.2 K

RTD 3 100 Ω Pt 0.00392 -200 to 850 -328 to 1562 73.2 to 1123.2 0.2°C/0.3°F/0.2 K

The DP41 thermocouple meter offers very high accuracy ensured by an

advanced (patent applied for) thermocouple linearizing system. Accuracy for most

thermocouple types is 0.2°C (3.6°F). The meter is front-panel programmable for

any of 9 thermocouple types. The DP41 RTD input meter is programmable for

any 6 to 6000 Ω DIN or NIST platinum RTD. It provides a precision ultra-low

constant current excitation to minimize self-heating errors and maximize stability.

Phenomena

Test Specification

Basic Standard

Electrostatic

+/- 4 kV contact discharge

IEC 1000-4-2

Discharge

+/- 8 kV air discharge

Perf. Criteria B

Radio Frequency

27 - 1000 MHz

IEC 1000-4-3

electromagnetic

10 V/m

Perf. Criteria A

field

80% AM (1 KHz)

Fast Transients

+/- 2 kV (ac mains)

IEC 1000-4-4

+/- 1 kV (dc, signal I/O)

Perf. Criteria B

5/50 ns Tr/Th, 5 KHz repit. Freq.

Radio Frequency

0.15 - 80 MHz

IEC 1000-4-6

conducted

10 V/m

Perf. Criteria A

80% AM (1 KHz)

Surges

+/- 2 kV line to earth

IEC 1000-4-5

+/- 1 kV line to line

Perf. Criteria B

1.2/50 (8/20) µs Tr/Th

Voltage Dips

30% reduction 10 ms

IEC 1000-4-11

60% reduction 100 ms

Perf. Criteria B

Voltage Interruption

>95% reduction 5000 ms

IEC 1000-4-11

Perf. Criteria C

1. Pollution Degree 2

2. Installation Category II

3. Double Insulation

The following LVD (Low Voltage Directive/Safety) requirements

have been met to comply with EN 61010-1, 1993 (Electrical

equipment for measurement, control and laboratory use)

Phenomena

Frequency Range

Limits

Basic Standard

Radiated

30 - 230 MHz

30 dB µV/m at 10 m CISPR 22

Emission

230 - 1000 MHz

37 dB µV/m at 10 m Class B

quasi peak

Conducted

0.15-0.5 MHz

66-56 dB µV q.peak CISPR 22

Emission

0.5-5 MHz

56 dB µV quasi peak Class B

5-30 MHz

60 dB µV quasi peak

DP41 complies with the following EMC Immunity Standards as tested per

EN 50082-2, 1995 (Industrial environment)

DP41 comply with the following EMC Emission Standards as tested per EN

50081-1, 1997 (Residential, Commercial and Light Industrial)

Input Type

Range, °C

Range, °F

Accuracy

Iron-constantan

-210 to 760

-346 to 1400 0.2°C/0.3°F

CHROMEGA®-ALOMEGA® -270 to 1372 -454 to 2500 0.2°C/0.3°F

Copper-constantan

-270 to 400

-454 to 752

0.2°C/0.3°F

CHROMEGA®-constantan -270 to 1000 -454 to 1832 0.2°C/0.3°F

Pt/Rh

-50 to 1768

-58 to 3214 0.2°C/0.3F

Pt/30% Rh-Pt/6° Rh

100 to 1820 212 to 3300 0.3°C/0.5F

Nicrosil-nisil

-270 to 1300 -454 to 2372 0.2°C/0.3F

Iron-constantan

-200 to 900

-328 to 1652 0.6°C/1.0F

All curves

-200 to 850

-328 to 1562 0.2°C/0.3F

/

Thermocouple

and RTD probes

sold separately.

See sections A

and C.

Analog Output: 0 to 5V/1 to 5V/

0 to 10V/0 to 20 mA/4 to 20 mA, user

selectable; 354 Vp isolation; 15-bit

resolution; 0.1% accuracy; 50 ms

step response

RS232 Communications:

300/600/1200/2400/4800/9600/19.2K

baud; RJ11 4-wire connection;

programmable to transmit current

display, alarm status, min/max, actual

measured input value and status

RS485 Communications:

300/600/1200/2400/4800/9600/19.2K

baud; RJ12 6-wire connection;

addressable from 0 to 199

Voltage Input Ranges: 0 to 100 mV,

0 to 1V, 0 to 5V, 1 to 5V, 0 to 10V,

0 to 100V, ±50 mV, ±500 mV, ±5V,

±50V

Current Input Ranges: 0 to 20 mA,

4 to 20 mA

Input Configuration: Single-ended

Polarity: Unipolar/bipolar,

programmable

Span Adjustment: 0.00001 to 500,000,

programmable

Offset Adjustment: 0 to 999,999 or

0 to -99,999, programmable

Thermocouple Input Types:

J, K, T, E, R, S, B, N, J DIN

RTD Input: Any 6 Ω to 6 kΩ NIST or

DIN platinum and any linear RTD

RTD Connection: 2-, 3- or 4-wire

Sensor Break Protection: Up-scale or

down-scale, programmable

Sensor Excitation: 10V at 30 mA;

24V at 25 mA

Specifications

Accuracy: ±0.005% rdg

Span Temperature Coefficient:

±20 ppm

Step Response: 1 s to 99.9%

Warm-Up to Rated Accuracy: 50 min

Operating Environment: 0 to 50°C

(32 to 122°F); 95% RH,non-condensing

Storage Temperature: -40 to 85°C

(-40 to 185°F)

Power: 115 or 230 Vac, 49 to 400 Hz;

10 to 32 Vdc

Power Consumption: 6 W nom.,

10Wmax

Normal-Mode Rejection: 60 dB

Common-Mode Rejection: 120 dB

Common-Mode Voltage:

1500 Vp per HV test

Resolution: 17-bit

Conversion: Dual-slope technique

Reading Rate: 3/s or 13/s, 60 Hz;

3/s or 12/s, 50 Hz

Display: Red or green 6-digit,

14-segment, 13.7 mm (0.54") high;

4 alarm indicators

Dimensions: 48 H x 96 W x 165 mm D

(1.89 x 3.78 x 6.5")

Panel Cutout: 45 H x 92 mm W

(1.772 x 3.622"); 1⁄8 DIN

Weight: 574 g (1.27 lb)

Setpoint Outputs: 4 isolated open

collector; rated 150 mA at 1V sink,

30V open

BCD Output: Isolated, tri-state,

TTL/CMOS compatible; external 5V

supply required for isolated; internal 5V

supply for non-isolated

Dual Relays: Form “C”, 7 A @ 30 Vdc

or 230 Vac

4-Relay Option: Dual 7 A relays

and dual 1 A relays