SR-800N: Extended Area Blackbody

Extended Area Blackbody ControlMaster

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CI Systems’ ControlMaster SR-800N sets a new standard for accuracy and uniformity in blackbody technology.

Temperature measurement and calibration are performed in the radiation head and then transferred digitally to the ControlMaster controller.

The result is accurate, stable, reliable, and NIST-traceable (*).

System Calibration

Temperature is controlled by easily-removable, user-replaceable sensors.

Our factory-supplied replacement sensors provide an efficient means for recalibrating the system, providing an additional 12 months of service.

Alternatively, customers may recalibrate the blackbody with our optional CK-800R.

Quick calibration by replacing the removable sensor.
NIST-traceable calibration.
Remote control software included.

(*) “NIST”: National Institute of Standards and Technology.

>> SR-800N Training Video

For more information

FeaturesSpecificationsCertificationsEmissivity GraphICD

Supports standard blackbody emitter sizes ranging from 2" to 40“. Other sizes are available upon request
Superior accuracy
High-uniformity emitting surface
Wide range of radiation temperatures
Operates in a wide range of ambient temperatures
Head and controller interchangeable
Resolution in millidegree-Kelvin
Configurable resolution and stability
Low acoustic noise
Nitrogen inlet for inert atmosphere on Low-Temperature (LT) models
Dual-head option available (one controller with two blackbodies)

Controller features:

Large color LCD display with touchscreen user interface
Ability to control up to four motorized devices
Certified to MIL-T-28800D, CE, and FCC
Compact, portable controller
19” rack-mount kit included for the ControlMaster
Communication ports: Ethernet, RS-232 (optional GPIB)
Light / Dark background option
Remote control software included

» Specifications for Standard Models
Model: SR-800N-	2A, 2D	4A, 4D	4A, 4D	7A, 7D	8A, 8D	10A, 10D
		Standard model	RR model (2)
Blackbody Emitter Size, inches	2 dia.	4x4	4x4	7x7	8x8	10x10
Absolute Temperature Range, °C	0 to 125	- 20 to 175	0 to 125	0 to 125
Differential Temperature Range, °C	- 25 to 100	- 40 to 150	- 25 to 100	- 25 to 100
Uniformity, °C (3)	±0.005	±0.010
Set Point Resolution, °C	0.001
Absolute Temp. Accuracy, °C (4)	0.015 @ T< 0 , 0.007 @ 0 < T < 50 , 0.015 @ T > 50
Differential Temp. Accuracy, °C (4)	0.008 @ ΔT ≤ 25 , 0.015 @ ΔT > 25
Stability, °C	±0.003 @ ΔT ≤ 10 , ±0.008 @ ΔT > 10
Emissivity	0.98 ± 0.02
Settling Time )@ 0.01°C) , Sec.	15
Operating Voltage, VAC	95 to 240 (50/60 Hz)
Power Consumption, W	100	200		600	700	700
Size, BB Head Absolute, HxWxD cm (9)	Ø6.5x10	21x16.5x16		27x23x23	35x31x16	35x31x16
Weight, BB Head, kg (9)	1	5		11	16	16
Size, Controller, HxWxD, cm (9)	15x34x35 (3U)
Weight, Controller, kg (9)	10
Operating Temp. Head, °C	- 20 to +70
Operating Temp., Controller, °C	0 to 50
Storage Temp., °C	- 20 to +70

» Specifications for Standard Models (cont.)
Model: SR-800N-	12A, 12D	14A, 14D	16A, 16D	20A, 20D	40A, 40D
Blackbody Emitter Size, inches	12x12	14x14	16x16	20x20	40x40
Absolute Temperature Range, °C	10 to 80				15 to 80
Differential Temperature Range,°C	- 15 to 55				- 10 to 55
Uniformity, °C (3)	±0.010	±0.015			±0.030
Set Point Resolution, °C	0.001
Absolute Temp. Accuracy, °C (4)	0.015 @ T< 0 , 0.007 @ 0 < T < 50 , 0.015 @ T > 50
Differential Temp. Accuracy, °C (4)	0.008 @ ΔT ≤ 25 , 0.015 @ ΔT > 25
Stability, °C	±0.003 @ ΔT ≤ 10 , ±0.008 @ ΔT > 10				±0.010
Emissivity	0.98 ± 0.02
Settling Time )@ 0.01°C) , Sec.	15
Operating Voltage, VAC	95 to 240 (50/60 Hz)
Power Consumption, W	800	1500	1500	3000	7000
Size, BB Head Absolute, HxWxDcm (9)	40x36x16	59x46x17	59x46x17	71x62x20	128x76 x160
Weight, BB Head, kg (9)	21	50	50	86	450
Size, Controller, HxWxD, cm(9)	15x34x35 (3U)	18x45x60 (4U)
Weight, Controller, kg (9)	10	15	15	20	60
Operating Temp. Head, °C	- 20 to +70
Operating Temp., Controller, °C	0 to 50
Storage Temp., °C	- 20 to +70

» Options for Room Temperature Environment

Model: SR-800N-

2A, 2D

4A, 4D

7A, 7D

8A, 8D

10A, 10D

12A, 12D

14A, 14D

16A, 16D

20A, 20D

Absolute temperature range, °C Differential temperature range, °C

0 to 175

-25 to 150

---

0 to 175

-25 to 150

0 to 125

-25 to 100

10 to 125

-15 to 100

LT (5)

Absolute temperature range, °C

Differential temperature range, °C

---

-40 to 150

-65 to 125

---

-40 to 150

-65 to 125

---

WTR

Absolute temperature range, °C

Differential temperature range, °C

-40 to 150

-60 to 125

---

-20 to 150

-45 to 125

-15 to 150

-40 to 125

---

High Emissivity (see graph below)

0.99 ± 0.01

---

» Options for Chamber Environment

Model: SR-800N-

2A, 2D

4A, 4D

7A, 7D

8A, 8D

10A, 10D

12A, 12D

14A, 14D

16A, 16D

20A, 20D

CH-STD

Chamber temperature, °C

Absolute temperature range, °C

Differential temperature range, °C

-30 to 70

-40 to 80

-10 to 40

CH-ET

Chamber temperature, °C

Absolute temperature range, °C

Differential temperature range, °C

-40 to 80

-40 to 150

-20 to 125

-40 to 80

-40 to 150

-35 to 125

-40 to 80

-40 to 150

-20 to 125

-40 to 80

-40 to 150

-20 to 100

-40 to 80

-40 to 150

-15 to 100

CH-LT (5)

Chamber temperature, °C

Absolute temperature range, °C

Differential temperature range, °C

---

-40 to 80

-40 to 150

-65 to 125

---

-40 to 80

-40 to 150

-65 to 125

---

CH-WTR

Chamber temperature, °C

Absolute temperature range, °C

Differential temperature range, °C

-40 to 80

-40 to 150

-60 to 125

---

-40 to 80

-40 to 150

-45 to 125

-40 to 80

-40 to 150

-40 to 125

---

Notes for Chamber Environment systems:

• Differential accuracy: 0.020 °C (at -20 °C < T ambient < 80 °C) , 0.040 °C (at T ambient < -20 °C).

Referenced to a NIST-calibrated CI’s master sensor.

• Stability: 0.005 °C (at ΔT<10 °C) , 0.010 °C (at ΔT>10 °C)

Notes (for pages 2-3):

All values are valid at an ambient temperature of 22 °C in a non-condensing environment
Available RR model (Reduced Range) blackbody with a lower cost. Please contact CI for details.
Uniformity values are for a ±1 °C step from ambient temperature over 80% of the central area. For other temperatures multiply by ΔT
Accuracy is referenced to a NIST-calibrated CI Systems master sensor
LT models include a refrigerator (power consumption depends on the model)
Typical yearly drift: 02 °C
Total system uncertainty: 02 °C @ ΔT < ±25 °C and 0.03 °C @ ΔT > ±25 °C
Differential temperature range is limited to the absolute temperature range, and absolute temperature range is limited to the differential temperature range.
All mechanical sizes are approximate. Please refer to an ICD for the exact dimensions. The depth size of a Differential BB Head is larger by 50mm compared to depth size of the Absolute BB Head.
For mechanical characteristics of optional models please contact CI Systems

NIST-traceable calibration
Certified to MIL-T-28800D, CE, and FCC

2023-07-17 Emissivity Graph-min _20230830153552.150.jpeg

System	Aperture Diameter	View ICD	View 3D model
Controller SR800N 3U
SR800N-2	2”
SR800N-4	4”
SR800N-7	7”
SR800N-8-10	8”, 10”
SR800N-12	12”

SR-800N: Extended Area Blackbody

Extended Area Blackbody ControlMaster

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